
How the Density of Exoplanets' Atmospheres Weighs on the Odds for Alien Life
At this early stage in the search for extraterrestrial life in our solar system and beyond, the emphasis is on liquid water. Where it can exist on a planet's or moon's surface, so the thinking goes, ... more
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Success Continues as NASA's Orion Parachute Tests Get More Difficult
A test version of NASA's Orion spacecraft safely landed during a simulation of two types of parachute failures Wednesday. In the test, conducted in Yuma, Ariz., the mock capsule was traveling about ... more
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NASA ISRO radar satellite beams first Earth images from space
Morocco High Atlas whistle language strives for survival
China warns Papua New Guinea over Australian defence deal
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See Saturn at its Best and Brightest
The Solar System is a beautiful place filled with wonders that NASA space probes are only beginning to discover. There's a tendency, though, for people to become indifferent; every year Hubble, Cass ... more
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