
NASA Seeks Additional Information for Asteroid Redirect Mission Spacecraft
NASA has issued a Request for Information (RFI) seeking ideas from American companies for a spacecraft design that could be used for both the agency's Asteroid Redirect Mission (ARM) and a robotic s ... more
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Ether Compounds Could Work like DNA On Oily Worlds
In the search for life beyond Earth, scientists have justifiably focused on water because all biology as we know it requires this fluid. A wild card, however, is whether alternative liquids can also ... more
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Trump vows to relaunch Egypt-Ethiopia talks on dam row
China's birth rate falls to lowest on record
Chile police arrest suspect over deadly wildfires
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Asteroid Distant 'Flyby' Thursday
An asteroid, designated 1999 FN53, will safely pass more than 26 times the distance of Earth to the moon on May 14. To put it another way, at its closest point, the asteroid will get no closer than ... more
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Engineers Test Hydrogen Burn-off Igniters for Space Launch System
NASA has a certain "flare" when it comes to safety on the launch pad. Those flares are called hydrogen burn-off igniters - which resemble celebratory sparklers - and were successfully used to mitiga ... more
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Europa's Mystery Dark Material Could Be Sea Salt
NASA laboratory experiments suggest the dark material coating some geological features of Jupiter's moon Europa is likely sea salt from a subsurface ocean, discolored by exposure to radiation. The p ... more
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NASA's New Horizons Spots Pluto's Faintest Known Moons
It's a complete Pluto family photo - or at least a photo of the family members we've already met.
For the first time, NASA's New Horizons spacecraft has photographed Kerberos and Styx - the sm ... more
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Weather forecasts for planets beyond our solar system
"Cloudy for the morning, turning to clear with scorching heat in the afternoon." While this might describe a typical late-summer day in many places on Earth, it may also apply to planets outside our ... more
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