Sure, Saturn has the most bling thanks to its rings. But an upcoming cosmic event could soon bring it some competition from the Red Planet.
The space agency wants to bring back supersonic jet travel over land. The first step? Finding out how much boom people on the ground can handle.
NASA's New Horizons spacecraft witnessed and photographed Pluto's rotation during a day in the life of the dwarf planet and its largest moon, Charon.
An entrancing set of swirls on the sun's surface gets even brighter thanks to a perfectly placed eruption.
MIT and Northeastern teams will compete to make NASA's 6-foot-tall humanoid robot, also called R5, more useful for space exploration.
Two of Saturn's moons step into the NASA spotlight with a Cassini image highlighting their differences.
Technically Incorrect: In a new book, the Science Guy says he's depressed at how such old technology is celebrated by so many. He wants Nascar to turn an exciting green.
The Mars Curiosity rover is gearing up to boogie on the beach as NASA sends it on a new mission to study the Red Planet's fascinating sand dunes.
Imaginative humans once again see signs of otherworldly activity on Mars. This time it's in the form of a face-like rock that sports an impressive beard.
See Pluto in a new light with a color image made to highlight the dwarf planet's unusual and diverse surface features.
Phobos is very close to its planet Mars, but the intimacy of that relationship also means destruction for the moon, NASA says this week.
Millions of pieces of debris are floating in space right now. One in particular is set to return in a fabulous fireball.
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