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In a groundbreaking development, Ohio State University has unveiled a new concept for nuclear thermal propulsion that could ...
Extremophiles are a favorite tool of astrobiologists. But not only are they good for understanding the kind of extreme ...
A simple core of pure iron and nickel couldn’t account for the observed properties. The Martian core must be rich in “light ...
NASA's Voyager 1 launched 48 years ago in September 1977 on a decades-spanning journey to study the cosmos and search for ...
Jeff Bezos, one of the world's richest men, has made a similar prognostication, with his spaceflight company Blue Origin ...
The largest-known piece of Mars ever found on Earth is going up for auction on Wednesday and could fetch as much as $4 million because of the rareness of an extraterrestrial item. Sotheby’s auction ...
Alex Dalenberg is a reporter for the Arizona Daily Wildcat, the leading news source for the University of Arizona. This article was brought to CNN.com by UWIRE, the leading provider of ...