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VIDEO: NASA Just Launched Its Biggest-Ever Robotic Probe

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Curiosity

NASA successfully launched its "Curiosity" Mars probe from Cape Canaveral, Florida, at 10:02 AM Saturday.

The one-ton probe left Earth aboard an unmanned Atlas 5 rocket, reported the Associated Press. More than 13,000 spectators were present to watch the launch of NASA's first mission to Mars in four years.

Curiosity will take eight and a half months to travel the 354 miles to Mars. It is due to land in a crater on the Red Planet on the morning of August 6, 2012.

More from GlobalPost: Russian space craft gets lost on way to Mars moon (VIDEO)

Once there, it will look for signs of Mars' ability to support microscopic life forms, the BBC said. The rover is equipped with 10 scientific instruments and a mobile laboratory that will allow it to sample and analyze soil and rocks.

That cargo makes Curiosity significantly more advanced than NASA's previous successful Mars rovers, Spirit and Opportunity, which each carried five scientific instruments on board.

Doug McCuistion, director of NASA's Mars program, said earlier this month that Curiosity was "not your father's rover," reported CBC News:

"It’s truly the largest and most complex piece of equipment ever placed on the surface of another planet, truly a wonder in engineering.

"It bridges the gap from the past decade scientifically to the next decade, from understanding the planet as being warmer and wetter than we had previously believed, to the next decade to try to understand if it was ever habitable."

The unprecedented size of the new probe — it is as big as a small car — means scientists have had to come up with an innovative way of landing it on Mars, said CBC: it will have to be lowered onto the planet's surface using a jet-powered skycrane and tethers.

Watch Curiosity blast off:

Curiosity is due to spend a minimum of two years exploring mineral-rich Gale Crater near Mars' equator, said Reuters.

The probe cost $2.5 billion to develop.

More from GlobalPost: NASA aims for Mars with monster rocket

This post originally appeared at GlobalPost.

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Russia's $170 Million Failed Mars Probe Will Crash To Earth In A Few Weeks

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satellite crashing mir

MOSCOW (AP) — A Russian spacecraft bound for a moon of Mars and stuck in Earth's orbit will come crashing back next month, but its toxic fuel and radioactive material on board will pose no danger of contamination, the Russian space agency said Friday.

Between 20 and 30 fragments of the probe with a total weight of up to 200 kilograms (440 pounds) will survive the fiery plunge and shower the Earth's surface, Roscosmos warned in a statement.

The agency said the unmanned Phobos-Ground spacecraft will plummet to Earth between Jan. 6 and Jan. 19, and the rough area of where the fragments could fall could only be calculated a few days ahead of its plunge.

As of now, it said only that the probe's fragments could rain down anywhere along a broad swath between 51.4 degrees north to 51.4 degrees south, which would include most of land surface.

While the agency had lost contact with the probe following its launch on Nov. 9, this was the first time acknowledged that the $170-million craft has been lost and will come crashing down.

Since its November launch the engineers in Russia and at the European Space Agency have attempted unsuccessfully to propel it away from Earths orbit and toward its target.

Phobos-Ground weighs 13.2 metric tons (14.6 tons), which includes 11 metric tons (12 tons) of highly toxic fuel. Experts had warned that if the fuel has frozen, some could survive entry into Earth and pose a serious threat if it falls over populated areas.

But Roscosmos said it is sure that all fuel will burn on re-entry some 100 kilometers (330,000 feet) above the ground and pose no danger. It said that 10 kilograms (22 pounds) of Cobalt-57, a radioactive metal contained in one of the craft's instruments, will not pose a threat of radioactive contamination.

The Phobos-Ground was Russia's first interplanetary mission since a botched 1996 robotic mission to Mars, which failed when the probe crashed shortly after the launch due to an engine failure. Mars has two moons, Phobos and Deimos, and the latest spacecraft aimed to take ground samples on Phobos.

It was one of the most challenging unmanned interplanetary mission ever. Scientists had hoped that studies of Phobos' surface could help solve the mystery of its origin and shed more light on the genesis of the solar system. Some believe the crater-dented moon is an asteroid captured by Mars' gravity, while others think it's a piece of debris from when Mars collided with another celestial object.

The failed mission was the latest in a series of recent Russian launch failures that have raised concerns about the condition of the country's space industries. Officials have blamed the failures on obsolete equipment and an aging workforce.

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And The Newest M&M's Character Is...

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attached image

Mars will round out the M&M’s crew by introducing Ms. Brown in an ad during the first quarter of the Super Bowl.

Not much is known about Ms. Brown, who will join the red, orange, yellow, blue, and green M&M’s as their second female character. But like the rest, she will have a unique personality, according to the candy maker.

She comes with a backstory: Touted as “the original milk chocolate,” Ms. Brown has been M&M’s chief chocolate officer for the past 70 years. After years behind the scenes she is finally stepping into the spotlight on Feb. 5.

Until then she is only pictured in silhouette on M&M’s Facebook page as part of a teaser campaign that began this week and will continue until her introduction during the game.

But while we cannot yet see her, Ms. Brown has taken to Twitter to give a preview of the wit and intelligence that Mars has been hyping. Today she tweeted, “'Well behaved women seldom make history’ -Laurel Thatcher Ulrich ‘Making history is easy when you're the original milk chocolate’ -Ms. Brown”

Ms. Brown’s introductory Super Bowl ad was created by M&M’s ad agency, BBDO New York. Since 2000, the agency has created several Super Bowl spots featuring the M&M’s characters, the last one airing in 2009. The last two years, Mars, which owns the brand, has used the game to feature Snickers.

The Super Bowl ad kicks off a year-long campaign highlighting the new character. Following the game, Ms. Brown will be the subject of television, print, online, and mobile ads.

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European Scientists Find Evidence Of Ancient Ocean On Mars

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This post originally appeared at thejournal.ie

SCIENTISTS HAVE ALREADY known that there was water on Mars – but now they’ve found evidence of an entire ocean.

New results from a European Space Agency (ESA) radar have given the strongest evidence yet that there was once an ocean on the red planet.

The ESA’s MARSIS radar on board the Mars Express, which has been investigating the planet since 2005, detected sediments reminiscent of an ocean floor within the boundaries of previously identified ancient shorelines on Mars.

“We interpret these as sedimentary deposits, maybe ice-rich,” said Jérémie Mouginot, one of the researchers who have analysed more than two years of data from the radar. “It’s a strong new indication that there was once an ocean here”.

The ocean is believed to have existed three or four billion years ago, but may have existed for less than a million years. Mouginot estimates that the water could have either frozen in place and been preserved underground or else turned into vapour and gradually lifted into the atmosphere.

However it’s unlikely that there would have been evidence of life. “I don’t think it could have stayed as an ocean long enough for life to form,” said Mouginot.

However, the research provides some of the strongest evidence yet that there were once large bodies of liquid water on Mars, said Olivier Witasse, ESA’s Mars Express Project Scientist. It also raises questions, he added, saying:

This adds new pieces of information to the puzzle but the question remains: where did all the water go?


Mars Ocean

What do you mean you missed it? An asteroid just flew past Earth >

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Russian Gym Ad Claims You'll Be Able To Crack A Nut With Your Buns Of Steel—Here's Today's Ad Brief

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A bizarre ad for Orange Fitness in Moscow stars a woman cracking nuts with her butt (above). To make matters worse, the commercial completely rips off a 2003 ad for Leo's Sports Club in Munich which was identical save the fact that their actress was topless.

Just in case you missed the non-stop Super Bowl coverage, BBDO's M&M commercial won YouTube's 2012 Ad Blitz, based on viewers' votes. When congratulated by Adweek, Mars Chocolate North America CCO Debra Sandler remarked "Wiggle, wiggle, wiggle!"

Kotex is using female stand-up comics to kick off their new "Stand Up For Real" campaign. The campaign continues Kotex's commitment to busting ridiculous tampon and maxi pad commercial stereotypes that feature perfectly kept, white spandex-wearing women spouting tampon taglines while riding horses or doing yoga.

Investor Henry Silverman and MTV founder Bob Pittman have invested between $5 million and $10 million in Droga5.

Stuart Halperin, co-founder of Hollywood.com, has been appointed as Vice President of Marketing at Quixote Studios.

Negative ads aren't just for politics. Chrysler has slammed Ford with an ad that asks, what do you get when you take away the torque, horsepower and warranty coverage from a Ram? (A Ford.) 

American Media Inc.'s Reality Weekly magazine has been having a rough time: Rather than meeting sales goals of 10 to 12 pages per issue, it sold as few as six pages on Feb. 20, many of which were ads for diet pills. It also missed newsstand sales by the hundreds of thousands.

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Three Reasons Why You Should Seriously Consider Seeing 'John Carter'

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john carter

Disney's John Carter flopped tremendously over the weekend due in part due to a bungled marketing campaign.

The trailer was criticized for looking like an utterly generic science fiction movie.

Even I, a sci-fi fan, had zero interest in seeing the film until I happened upon a few facts that were left out of the trailer.

1. The movie is based on an important work of science fiction. Published in 1917, A Princess Of Mars by Edgar Rice Burroughs was cited as a major influence by Ray Bradbury, Arthur C. Clark and Carl Sagan.

2. The script was co-written by literary phenom Michael Chabon, author of The Amazing Adventures of Kavalier & Clay.

3. The movie was directed by Andrew Stanton, the guy who wrote Toy Story and directed Finding Nemo and Wall-E, some of the most highly acclaimed crossover hits of our time.

These facts convinced me to see the movie, and sure enough I was impressed. John Carter has gravitas, a good story and incredible CGI.

But the only thing that can save it now is word of mouth. Otherwise Disney is looking at a writedown of $100 million to $165 million.

Don't miss: 15 Other Huge Flops >

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What The Ms On M&M's Stand For, And How They Get There

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M&Ms

In the early 1900s, Forrest Mars, Sr., the son of Chicago candy maker and Snickers bar creator Franklin Clarence Mars, worked his way through Europe learning the ins and outs of the candy business.

He worked for Nestle. He worked for Tobler. He started his own little factory in England. He sold some of his father’s brands.

Most importantly, he found inspiration. According to confectionery lore, Mars was in Spain during the Spanish Civil War and noticed treats frequently placed in soldiers’ rations. They were chocolate pellets coated with a hard candy shell that kept them from melting (these might have been, or been inspired by, the “chocolate beans” made by Rowntrees of York, England since 1882).

Upon his return to the U.S. in 1940, Mars sought out another son of a famed candy man to put his own spin on the Spanish candies. Bruce Murrie’s partnership in the new venture was essential to the candy’s success during World War II. His father was William Murrie, president of the Hershey Company, which meant Bruce and Mars had access to Hershey’s sugar and chocolate stores at a time when the ingredients were in short supply. It also guaranteed customers – Hershey had struck a deal with the Army in 1937 to provide chocolate for U.S. soldiers’ ration packs.

The partners Mars and Murrie dubbed their new candy with their initials, and M&M’s soon found their way around the world with U.S. servicemen (along with the 4-ounce, 600-calorie “Ration D” Hershey chocolate bar). The story didn’t end sweetly for Murrie, though. When chocolate rationing ended after the war, Mars bought out Murrie’s 20% interest in the product and went on to become one of Hershey’s biggest competitors.

Leaving Their Mark

Even with their partnership dissolved, Mars and Murrie’s initials stuck as the candy’s name and, in 1950, was even printed on it. Today, the Ms are applied to M&M’s in a process that Mars Inc. describes as “akin to offset printing.” Blank M&M’s sit on a special conveyor belt that has a dimple for each candy to sit in, and roll through a machine where vegetable dye is transferred from a press to a rubber etch roller that gently prints the on each piece.

The printer can stamp some 2.5 million M&M’s an hour. Some candies make it off the line M-less, but Mars doesn’t consider these rejects. Minor variations in the shapes of M&M’s, especially the peanut ones, make uniform stamping difficult, and the machine is set up to let some blanks slip through rather than mark every one and break some candy shells in the process.

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This Dutch Company Is Planning To Establish A Human Settlement On Mars In 2023

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SpaceX is very exciting and all, but the Dutch team behind Mars One have a more ambitious plan: to put people on Mars by 2023.

Given that man has only made it to the moon six times, that is one very, very ambitious plan.

This video, uploaded today, gives a good introduction:

It sounds pretty outlandish to us — wannabe martians will not only have to spend 7 months traveling to Mars, they'll have to live there for the rest of their life.

Regardless, founder Bas Lansdorp is on Reddit answering queries about the project, and he's sounding fairly convincing (to a layperson at least). The idea clearly has some scientific backing.

Landsdorp says that the event will be all privately funded. How will he get hold of that money? By creating the "biggest media event ever", he says.

Reading closer, it begins to sound a little like reality TV:

Our mission will be one of exploration. It will truly be the next giant leap for mankind. And who gets to go to Mars will be selected, at least in part, by the audience such that they will be interesting people to watch.

Let's start the ball rolling then...

CORRECTION: An earlier version of this post said we have landed on the moon once. We've been six times.

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This Incredible Plan For A Mission To Mars In 2023 Is No Hoax

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Bas Landorp Mars One

Last week we stumbled across the incredible plans for Mars One.

In case you missed it, those ambitious plans called for a build a trip to Mars in 2023, with the money for the trip coming from a "global media spectacle" and the explorers chosen in a style that sure sounded a lot like reality TV.

Oh, and by the way, it's a one way trip.

The plan was soon making waves on Reddit, with over 2,000 upvotes. The hivemind, as Reddit's crowdsourced comments are sometimes referred to, began asking questions. Mars One founder, Dutch entrepreneur Bas Lansdorp, answered a few. "Our mission will be one of exploration. It will truly be the next giant leap for mankind," he said in one post.

Soon, however, the relationship with Reddit seemed to sour. Requests for a AMA (Ask Me Anything) were answered, but multiple questions were answered vaguely, if at all.

"KONY2012!" posted one user, in reference to the tragic viral video sensation that, at the time of writing, had gone nowhere. Others accused simply of being a hoax.

We reached out to Lansdorp to get his side of the story.

Bas Landorp's big idea

"The problem with proving something is not a hoax is that people who are behind a hoax would answer in exactly the same way," Landorp said via phone from the Netherlands.

"The problem with proving something is not a hoax is that people who are behind a hoax would answer in exactly the same way."

"Of course, by making progress, we can prove, in the end, that its not a hoax. When we land on Mars, people will start believing that its not a hoax."

Lansdorp says that his idea to go to Mars has been floating in his head for at least 15 years, when he was still in University (he studied mechanical engineering at the Universiteit Twente, and later began a phd at the Technische Universiteit Delft).

Five years ago, he revisited the idea and began making more serious calculations. "I knew this idea would be possible, but I just didn't know how to finance it," he says.

After Lansdorp gave a talk at TEDXAmsterdam in 2010, an unofficial TED spin-off event, he was challenged by an organizer about what he would be doing after his current venture, Ampyx Power, an experimental wind energy start up. Bas suggested the trips to Mars was his plan, and the organizer argued that now was the time to do it.

After some brainstorming, Lansdorp came up with a method of funding — sponsorship for a huge media spectacle. He turned to Paul Römer, the producer behind the internationally successful Big Brother reality TV series. After hearing the technical plans for the, Lansdorp says that Römer told him "funding should be no problem — if we create the biggest media event ever around it."

By February 2011, Landsdorp had quit his job and began assembling a team. The first most of the public knew about the plan was last Thursday, May 31, when a promotional video appeared on YouTube.

Mission To Mars

Mars One HollandWhile it may sound like to science fiction, the idea of a trip to Mars isn't actually all that crazy. Just two years ago, Dirk Schulze-Makuch and Paul Davies argued in a serious paper for the Journal of Cosmology for a one-way manned trip to Mars — much like the plan Bas envisions.

The team have managed to get the endorsement of theoretical physicist and Nobel Prize Winner Prof. dr. Gerard 't Hooft, who proudly writes on his homepage "Manned spaceflight to Mars. It's going to happen." In a statement on his "ambassador page" for Mars One, Prof Hoof writes "Problems are there to be solved. What is being put forward here is achievable!"

One international group that seeks to support a journey to Mars is the Mars Society, a non-profit group based in Colorado that states at the top of its founding declaration "The time has come for a journey to Mars".

The Mars Society was founded by Doctor Robert Zubrin, a former Lockheed Martin employee. Dr Zubrin is the driving force behind the plan "Mars Direct", one of the most well known plans for a manned mission to Mars. Mars Direct has been reviewed by Stanford University and NASA, and forms the basis of a reference baseline study of a manned Mars trip for NASA.

Dr. Zubrin and the Mars Society are not formally connected to Mars One, though one member of the Mars One team, Arno Wielders, had created the Mars Society Nederlands in 1998. "If the rest of them are as good as him, they've got a solid team," Dr. Zubrin told us via phone.

mars NASAWhile he is not connected to the project, Dr. Zubrin was generally positive about its chances. "What they're planning to do is extremely difficult, but not impossible. It's possible, technically and financially, to get humans to Mars in about a decade and establish them there."

Dr. Zubrin pointed to the success of SpaceX, which recently launched the Falcon 9 for less than one tenth of the cost that would be expected in the Aerospace industry, and plan to develop the Falcon Heavy, in around 2 years, at a privately-raised cost of $50 million. If SpaceX's plans are credible, and at this point we must assume they are, Dr. Zubrin added, it would cost around $100 million per person to get a person to Mars.

Making a "global media spectacle"

Lansdorp says that he estimates his plan will cost $6 billion. The idea, he says, is to create a huge media spectacle around which he can sell sponsorship and advertising. He points towards the Olympics as an example of a huge, worldwide event with large amounts of sponsorship (for reference, the 2008 Beijing and Turin games are thought to have generated around $866 million in sponsorship, Bloomberg reports).

Part of that media spectacle will be achieved by turning the event into something along the lines of a reality TV show (it no doubts helps that Paul Römer, co-creator of Big Brother, is now on-board as an "ambassador").

However, Lansdorp balks at the label.

"It is not our goal to create reality TV show, our goal is to send people to Mars,"

"It is not our goal to create reality TV show, our goal is to send people to Mars."

Lansdorp said when we asked him about the television aspect. "A reality TV show has a very negative ring to it. What we want to do is send people to Mars and share the experience of those people... They'll be our eyes and ears".

Quite how the "show" aspect of Mars One would work remains to be seen. "We don't know yet if it will be something like the Idols", Lansdorp told us, hinting that viewers may play a role in choosing those selected.

Lansdorp says that work has begun on reaching out to sponsors, and a few companies have expressed interest ("very preliminary, it's not big multinationals yet"). However, whether he can get his plan off the ground within his time frame seems ambitious — applicants to go to Mars will have to be decided upon within the year, because next year those applicants should be training at a replica of the Mars settlement on an Earth.

Skepticism and doubts

If Lansdorp hopes to create the biggest media event in the world, the AMA thread on Reddit isn't a good start. We asked Lansdorp why he had not answered all the questions, and he replied "I couldn't answer all the questions, because there were a lot."

spacexHe did acknowledge he had seen one popular comment, posted in both the original thread about Mars One and the AMA. The questions, from the account elitezero, had a technical specificity no other questions contained, apparently due to the user's expertise following a senior design project in aerospace engineering at UIUC. In particular question was how Mars-One would cope with radiation both on the journey to Mars and once there.

Lansdorp never responded. "I figured that I wouldn't get a response and if they did it would be mostly bullshit," elitezero wrote to another user.

When he spoke to us, Lansdorp did say he had read the comment. "It's kind of a fairytale that scientists know nothing about the radiation situation on Mars," he said, adding that a recent European Space Agency (ESA) study concluded that the radiation on Mars is probably less than on the International Space Station, where many astronauts live for extended periods of time.

He did acknowledge that the radiation on the journey to Mars could be more harmful, especially during periods of increased solar activity. He said that the team were working with the idea of one area of the ship with thicker shielding against radiation, that ship members would move to when they hear an alarm — a sign of an upcoming solar event.

Overall, Lansdorp didn't seem fazed by the radiation fears. "In general the radiation problem is something that is exaggerated by the people who are negative about sending humans to Mars," he told us. "Of course, it's an issue, don't get me wrong, and we need to find solutions to it. But the solution is very simple — shielding."

Regardless of the science behind it, the fact that Lansdorp had allowed skepticism and distrust of his project to grow on one of most influential sites on the world certainly seems like a bad omen.

There's also the feasibility of sponsorship itself. Here, even Dr. Zubrin is skeptical.

"I don't think the business plan closes it. We're going to go to Mars, we need a billion dollars, and we're going to make up the revenue with advertising and media rights and so on. You might be able to make up some of the money that way, but I don't think that anyone who is interested in making money is going to invest on that basis — invest in this really risky proposition, and if you're lucky you'll break even? That doesn't fly."

"I don't think that anyone who is interested in making money is going to invest on that basis — invest in this really risky proposition, and if you're lucky you'll break even? That doesn't fly."

Dr. Zubrin argued that a simpler non-profit model, made up largely of individual donations, could work, and Lansdorp says that he has already had offers from individuals already (he says he has refused them as he doesn't want to take money from individuals until they have finished feasibility studies with contractors).

However, even for that, Dr. Zubrin argues that seed money of, say, $50 million would probably be necessary just to mount the publicity campaign. "On the other hand, if they are just scratching around with the personal resources of 6 or so middle class people, it could be quite tough," Dr. Zubrin added.

According to Lansdorp, the latter is correct.

Hoax or hope?

Lansdorp is adamant that the event is no hoax.

"I left my previous, very successful company, more than a year ago, I've invested a lot of money in doing this. All the people involved are very passionate about space exploration, if we did it as a hoax we would jeopardize the future for people who really want to do it. All the people in our field would never forgive us about that."

Lansdorp isn't being dramatic here. For many of the people involved in plans for a manned mission to Mars, the plan isn't one of exploration — it's one of necessity.

Mars One Wide"If you look at literature, and film, and you look at the way that the future is depicted, there's basically two alternative views of the future," Dr. Zubrin says. "There's the Star Trek future, or there is the Soylent Green future."

Given recent reports about the state of the Earth, it's not hard to see Dr. Zubrin's point.

So why isn't Lansdorp going on this one way mission to Mars himself? Lansdorp tells us that yes, when he first thought about the plan, he envisaged himself on Mars. The main problem now, he says, is that he simply doesn't think he would make the grade.

"I don't think I am one of those people who is very suitable," he says. "My character is quite emotional."

"The second problem is that I would like to bring my girlfriend — and she would never agree."

Editor's Note: Lansdorp is planning on doing another Reddit AMA this Saturday — he says he was unfamilar with how Reddit worked during the last AMA, and this time he will be more prepared.

Also, if anyone is interested in sponsoring Mars One, you can get in touch with them here,

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SCIENTIST: This Arid South American Landscape Is The The Most Similar Place To Mars On Earth

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steve schmidt

New organisms discovered in the rocky soils of some of highest volcanoes in South America's Atacama region present the possibility of life on Mars. 

Through DNA analysis of the soil on Llullaillaco, the fifth tallest volcano in the world, microbiologists from the University of Colorado Boulder  found bacteria, fungi and other single-celled microorganisms, called archaea, that were able to survive in some of the harshest conditions on Earth — which also resemble the environment on Mars. This includes thin atmosphere, rocky terrain, intense solar radiation (temperatures can swing from 14 degrees Fahrenheit at night to 133 degrees Fahrenheit during the day) and extremely low soil carbon and water levels. 

"We think this is the closest Earth analog for Mars," researcher Steve Schmidt told us. "There is some evidence that there is water just below the surface of Mars in some places and the conditions may be somewhat like what we found on Llullaillaco. Mars is much more extreme even (mainly much colder with a much thinner atmosphere). But some astrobiologists think that Mars was milder millions of years ago and therefore Llullaillaco may be a better analog for ancient Mars." 

The microbes also seemed to covert energy in a new way:

...the scientists couldn’t find any evidence that the microbes were photosynthetic. Instead, they think the microbes might slowly convert energy by means of chemical reactions that extract energy and carbon from wisps of gases such as carbon monoxide and dimethyl sulfide that blow into the desolate mountain area.

The next step is to recreate the unfriendly environment in a laboratory so researchers can study how microbes survive under such inhospitable circumstances.  

"Our goal is to explore the most extreme high elevation environments on Earth so that we can know the boundaries for life on Earth — that may give us a clue about where to expect life on other planets," Schmidt said.   

The findings are published in the Journal of Geophysical Research-Bioigeosciences.  

SEE ALSO: This Incredible Plan For A Mission To Mars In 2023 Isn't A Hoax >

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There Are Snowflakes On Mars

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Mars

MIT researchers have found snowflakes in clouds on Mars.

But the ice particles are not the kind you find on Earth (so relinquish your fantasies of little Martians building snowmen).  

To begin with, the flakes are really really tiny — like the size of human red blood cells tiny. The flakes are also made out of carbon dioxide instead of water. This happens during the winter when temperatures drop to minus 193 degrees Fahrenheit, cold enough to freeze the gas, according to National Geographic's Charles Q. Choi. 

Because the particles are so small, they would probably look like fog as they fall to the planet's surfaceMIT assistant professor Kerri Cahoy said in a press release. 

Since carbon dioxide makes up a majority of Mars' atmosphere, researchers say knowing how it behaves will help them understand the red planet's climate.

Knowing the size of the crystals also gives clues about the size and type of dust in the planet's atmosphere, which is needed for the carbon dioxide to condense and form snow.

SEE ALSO: This Incredible Plan For A Mission To Mars In 2023 Is No Hoax >

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NASA's Latest Photo Of Mars Is 'The Next Best Thing To Being There'

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NASA is calling this incredible 360-view of Mars recently beamed down by the agency's Opportunity rover the "next best thing to being there."

The panoramic view is actually a composite of 817 images taken between Dec. 21 2011, and May 8, 2012, while Opportunity was stationed on an outcrop called "Greeley Haven" during the Martian winter.

According to NASA, false color was added to show the difference between materials on the Red Planet (so what you're seeing may not really be that red or blue).

You can see Opportunity's tracks on the left, which have exposed some darker soil underneath. The Endeavor Crater, which spans about 14 miles in diameter, can be seen at the right of the image just below the horizon. 

Click here to see the super large, high-resolution version (it may take a few seconds to load).  

mars

SEE ALSO: Researchers Find Snowflakes On Mars > 

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Landing On Mars = 'Seven Minutes Of Terror'

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NASA is preparing to launch its next Mars rover, Curiosity, on August 5. But safely reaching the surface of the Red Planet is no short order.  

The operation is filled with engineering challenges described in this video put out by the agency's Jet Propulsion Laboratory.  

How difficult is the mission? 

Well, entry, descent and landing is what those in the space world call "the seven minutes of terror." That's because the rover has seven minutes to get from the top of the atmosphere to the surface of Mars going from 13,000 miles per hour to zero. Meanwhile, 76 pyrotechnic devices must fire at exactly at the right time, including the ejection of a supersonic parachute, with absolutely no help from the ground.

Don't forget the surface of Mars doesn't exactly come with a neat little landing strip; it's filled with all sorts things that get in the way like large rocks, craters and dust.  

Mars also has a very thin atmosphere (1/100th the atmospheric density of Earth), which makes it really hard to slow down (hence: the heavy-duty parachute).   

Basically, you only get one shot to land on Mars.  

SEE ALSO: Incredible Panoramic Image Of Mars Is The 'Next Best Thing To Being There'

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If You Plan On Going To Mars In 2023, You'll Still Be Able To Watch The Super Bowl

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Mars One Holland

Mars One is an ambitious plan for a one-way trip to Mars in 2023, funded by a reality TV-type media spectacle. The lucky astronauts will live on Mars for the rest of their lives.

Sounds crazy? Well, maybe it is, but we interviewed the Dutchman behind the mission earlier this year, and found that the idea is no hoax.

Now Bas Landorp has taken the time to answer from questions from Slashdot readers, giving more details about how the entire thing will actually work.

Here's our favorite question:

What are the entertainment options like? 
by alen

If I move to mars for the rest of my life, what are the entertainment options? What am I supposed to do in my off time? 

BL: The astronauts will have many things they can do on Mars. They can do most of the indoor activities that people can do on Earth: read, play games, write, paint, work out in the gym, watch TV, use the Internet, contact friends at home and so on. There will be some limitations because of the long distance between Earth and Mars, resulting in time delays: they will have to request the movies or news broadcasts they want to see in advance. So if an astronaut would like to watch the Super bowl, he (or she) could request it and it would be uploaded to the server on Mars. There will always be the time delay of at least three minutes, so the people on Mars would know who won a few minutes after the people on Earth.

Easy Internet access will be limited to their preferred sites that are constantly updated on the local Mars web server. Other websites will take between 6 and 45 minutes to appear on their screen - first 3-22 minutes for your click to reach Earth and then another 3-22 minutes for the website data to reach Mars. Contacting friends at home is possible by video, voice or text message (e-mail, whatsapp, sms), but a real time dialogue is not possible because of the time delay.

You can read more questions (including one about the "suicide" options) over at Slashdot >

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These Pictures Are The Closest You Will Probably Ever Get To Mars

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mars

Just a few days ago the Mars Rover Opportunity sent back this amazing shot giving us a glimpse into what the Red Planet really is like. 

Did you know that Mars is currently host to three functional orbiting spacecraftMars OdysseyMars Express, and the Mars Reconnaissance Orbiter, and one on the surface, the Mars Exploration Rover Opportunity.

With another rover, Curiosity scheduled to land next month, we wanted to explore what we have seen of the Red Planet so far.

Let's start our tour by exploring the surface of the planet.

Mars is the fourth planet from the Sun and Earth's closest neighbor. It is called the red planet because the iron oxide on its surface gives it a reddish color.



This is the rover, Opportunity.

Opportunity is a robotic rover currently exploring Mars and has been there since January 25, 2004.



Here is what opportunity probably looks like in action.

Since opportunity can't take self portraits, this is a digital image of what the rover might look like in action.

The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Mars Exploration Rover project for NASA.



See the rest of the story at Business Insider

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The Newest Mars Rover Makes Contact In Less Than A Week

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Curiosity landing

NASA's newest Mars rover is less than a week away from its high-stakes landing on the surface of the Red Planet.

The Mars Science Laboratory (MSL) Curiosity rover is scheduled to touch down on Mars at 10:30 p.m. PDT on Aug. 5 (1:30 a.m. Aug. 6 EDT, 0530 GMT). The car-size robotic explorer is designed to investigate whether Mars is, or ever was, capable of hosting microbial life.

With six days to go until Curiosity arrives at the Red Planet, project managers are bracing themselves for what NASA calls the riskiest part of the mission: the rover's harrowing descent through the Martian atmosphere to the ground.

John Grunsfeld, associate administrator for NASA's Science Mission Directorate, took part in a news briefing on July 16 to discuss the MSL mission. He called Curiosity's landing "risky business."

"The Curiosity landing is the hardest NASA robotic mission ever attempted in the history of exploration of Mars, or any of our robot exploration," Grunsfeld said.

When Curiosity reaches Mars, the 1-ton rover will be lowered to the surface by a rocket-powered sky crane. This complex contraption will help slow the spacecraft's speed from roughly 13,200 mph (about 21,250 kilometers per hour) to zero in only seven minutes. This sequence of events is officially known as entry, descent and landing, but its nail-biting nature has earned it the nickname "seven minutes of terror."

This type of unprecedented landing was selected because Curiosity is much larger than any previous rover that has been sent to the Red Planet. Curiosity's sheer size ruled out the possibility of orchestrating an airbag-assisted landing.

Once the rover's wheels touch down on the Martian surface, the sky crane will detach itself, fly off and land a safe distance away from Curiosity. [How Curiosity's Nail-Biting Landing Works (Pictures)]

The $2.5 billion rover will land in Gale Crater, where an enormous mountain called Mount Sharp rises from the center of the impact basin. As Curiosity treks around Gale Crater, and eventually climbs Mount Sharp, the rover will look for clues of past water activity in the region.

Mission scientists are also keen to see what Curiosity finds as it climbs Mount Sharp, where layers of rock have essentially preserved the planet's changing environmental conditions, stretching as far back as a billion years or more.

Curiosity is equipped with a suite of 10 instruments that will enable it to dig, take high-definition pictures, analyze chemical properties of Martian soil and rock samples, study minerals, and even shoot a laser at rocks to probe their chemical composition.

Follow Denise Chow on Twitter @denisechow or SPACE.com @Spacedotcom. We're also on Facebook and Google+.

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NASA's New Spacesuits Can Handle The Worst Imaginable Environments

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NASA space suit

NASA hasn't designed a new spacesuit in 20 years. But with the possibility of sending an astronaut to the Moon, Mars or even an asteroid hanging in the future, the space agency needed something that could handle any kind of trip.  

Behold the Z-1 prototype spacesuit [PDF], the first in a series being developed by the Advanced Exploration Systems spacesuit project.

Conner Flynn of technabob points out that the new suits look like Buzz Lightyear's getup. We agree.

Unlike the current spacesuit, crew members enter the Z-1 through a hatch on back that attaches to the spacecraft. Because the new suit operates at the same pressure as the cabin, the wearer can spend less time "prebreathing," or breathing in pure oxygen to prepare the body for something that would involve a significant change in pressure, like a spacewalk. 

The suit is also equipped with a backpack, or Portable Life Support System, that provides oxygen, removes carbon dioxide and cools the astronaut. 

The Z-1 is currently being tested in a vacuum chamber at the Johnson Space Center.  

NASA space suit

For reference, Buzz Lightyear: 

Buzz Lightyear

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How The New Mars Rover Will Use Chemistry To Search For Martians

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Curiosity, the new Mars rover, is essentially a mobile chemistry lab decked out with instruments to analyze soil samples from the red planet to test for microbial life. Watch the video above to get a better idea of just how much this huge machine can do. One really cool thing that I'm excited about: The rover will beam back 3D images of the Martian surface!

The video was created by Kirk Zamieroski and produced by the American Chemical Society. From the YouTube description:

After an epic 354-million-mile trek through space, the Mars Curiosity Rover is zooming along at 13,000 miles per hour toward a scheduled Aug. 6 landing on the Red Planet to search for evidence of extraterrestrial life. We took a visit to NASA's Jet Propulsion Laboratory to talk to the Mars Science Laboratory Deputy Scientist, Ashwin Vasavada, who gave us a look "under the hood" of the rover, explaining the role of the analytical chemistry instruments found onboard Curiosity. Curiosity's primary mission goal is to determine the habitability of the Gale Crater, which scientists believe was once filled with water. Curiosity is basically an entire chemistry lab packed into a one mobile unit, equipped with the tools necessary to test the chemical composition of soil. Test results from these instruments will pave the way for future Mars missions, and may provide insight in the search for life on other planets.

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Mission Control Will Know The Mars Rover Has Landed When They Hear WILL.I.AM

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Will.i.am AP

The newest Mars rover, Curiosity, is scheduled to touch down on the Red Planet on Aug. 5

The rover's descent is a big ordeal, but when the unmanned vehicle finally hits the rocky surface, the first signal beamed back to Earth will be a song written by will.i.am.  

The Black Eyed Pea's member recently told UK's Capital FM:

"I don't think I can talk about it, but there is a rocket going to Mars. It lands in August and when it lands it sends a signal back to show that it's there and they will beam a signal back to Earth and that signal will be the song." 

Back in May, The Sun reported that the song will likely be a bonus track from his upcoming album #willpower

SEE ALSO: Why Landing On Mars Is Called 'Seven Minutes Of Terror' >

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Here's What Astronauts Will Eat When They Head To Mars

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Pizza

When the first humans blast off on a mission to Mars around 2030, they'll need a special spacesuit and a food supply that will last the three-year duration of the trip, including the six months its takes to travel there and another six back.  

Ramit Plushnick-Masti of the AP recently spoke with Maya Cooper, a senior research scientist with Lockheed Martin who is in charge of coming up with tasty and nutritious food options for the small space crew.

One thing that won't be appearing on the menu is meat or dairy, since there's no way to provide a fresh milk supply. Astronauts will have to stick with a strictly vegetarian diet packed with vitamins and minerals that keep the crew members in good physical and psychological health. 

According to the article, Cooper's team has already cooked up around 100 recipes, including many tofu- and nut-heavy dishes. The Mars-bound crew can also look forward to a Thai pizza (cheeseless of course) that is topped with carrots, red peppers, mushrooms, scallions, peanuts and a spicy homemade sauce.  

About $1 million is spent each year on developing the Mars menu.  

Read the full article here > 

SEE ALSO: Why Astronauts Crave Hot Sauce > 

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