Best Way to Make Mars Habitable: Inject Greenhouse Gas
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The best way to make Mars habitable would be to inject synthetic greenhouse    gases into its atmosphere, researchers said Thursday.
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An international team of scientists has found life on a Norwegian island.  No surprises there, but the successful field test of a collection of life-detection instruments may be a stepping stone for future endeavors to sniff out life on Mars.
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Bad news for aliens in charge of special effects The southern Martian ice cap is mostly made of water, according to those clever boffins* at MIT.â¦
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ORLANDO, Florida -- Replanting boot prints on the Moon. Hurling expeditionary crews to distant and dusty Mars and other destinations. Executing a 21st century outreach campaign to faraway worlds demands a safe, sustainable, and affordable transport vehicle system.
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NASA has been exploring space for nearly half a century, yet there's one thing we still don't know: what is the best way to explore an alien planet?
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A new test that produced methane under conditions mimicking the deep interiors of Earth and Mars lends support to an idea that the gas could theoretically support unseen colonies of microbes on both worlds. And the study hints at the possibility of a potential vast supply of petroleum products.
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Millions of pounds are on offer for   the person who comes up with the best way of removing large amounts of carbon dioxide from the atmosphere.
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Sniffing out any whiff of biology on Mars has become a scientific battle of the bands - spectral bands that is. The purported detection of methane in the martian atmosphere by Mars Express, the European
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In an advance that could lead to lighter spacecraft and smarter cars, researchers have developed a new technique for producing a high-quality semiconductor that&#39;s much more resistant to extreme conditions than the silicon found in most of today&#39;s
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NASA has announced that its Mars robots Spirit and Opportunity would work six months longer than expected. NASA made the decision after re-establishing radio contact with the twin rovers, which had spent 12 days behind the Sun.
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NASA is set to launch a robotic spacecraft next month that will dig into the soil near the northern pole of Mars to check for conditions favorable to microbial life now or in the planet's past.
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SAN FRANCISCO, Calif. -- Hunting for traces of life on Mars calls for two radically different strategies, says Arizona State University professor Jack Farmer.
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Blog: Add carbon dioxide, water, heat--and you could someday serve cars, Sandia National Laboratories says.
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NASA and Columbia University Earth Institute research finds that human-made greenhouse gases have brought the Earthâs climate close to critical tipping points, with potentially dangerous consequences for the planet.
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DENVER, COLORADO -- Those twin robots hard at work on Mars have transmitted teasing views that reinforce the prospect that microbial life may exist on the red planet.
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SPACE.com / BOULDER, Colorado - Ground controllers today successfully performed a major maneuver of NASA's Mars Reconnaissance Orbiter (MOR)--an "end game" tactic that puts the orbiting probe a step closer to studying the red planet with its entire suite of science sensors.
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By AJ Hostetler  Studying Mars can help scientists understand more about the potential effects of Earth's global warming, said a NASA Langley Research Center atmospheric scientist.  Langley's Joel S.