
Could This Become the First Mars Airplane
When an aircraft makes its first flight on Mars in the 2020s, a NASA Armstrong innovation may have made it possible. A prototype of the Preliminary Research Aerodynamic Design to Land on Mars, or Pr ... more
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Advances in Robots Needed to Explore Icy Moons
In December 2013, researchers using the Hubble Space Telescope announced they had found evidence of a water plume emanating from Europa's surface. The finding excited astrobiologists because this mo ... more
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Fossil fuels harm health from 'cradle to grave': report
Trash, mulch and security: All jobs for troops in Washington
Rising oceans to threaten 1.5 million Australians by 2050: report
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Ralph Is Ready for Historic Pluto Flyby
The Ball Aerospace and Technologies Corp. Ralph camera aboard the New Horizons mission will provide the closest images we have ever seen of Pluto when the spacecraft arrives at the dwarf planet on J ... more
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In the Right Place at the Right Time for Pluto Observations
In a special celestial event visible only from the Southern Hemisphere, Pluto passed directly between a distant star and the Earth on the morning of June 30, New Zealand time (June 29 in the U.S.). ... more
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Curiosity rover back to work, studying rock-layer contact zone
After a few weeks of limited communication with ground controllers, NASA's Curiosity rover is back online and doing some science. ... more
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Early Titan Was a Cold, Hostile Place For Life
Titan is a mysterious orange-socked moon of Saturn that is exciting to astrobiologists because it has some of the same kinds of chemicals that were precursors to life on Earth. It also has a hydrolo ... more
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We're not alone - but the universe may be less crowded than we think
There may be far fewer galaxies further out in the universe then might be expected, according to a new study led by Michigan State University. Over the years, the Hubble Space Telescope has allowed ... more
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