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Scientists have unveiled what they say is an ideal diet for the health of the planet and its people ...
NASA counted down Monday to a historic flyby of the farthest, and quite possibly the oldest, cosmic ...
One of the first astronauts to orbit the moon has said that sending crews to Mars would be "alm...
The United States space agency NASA confirmed that Saturn is quickly losing its rings due to the pla...
NASA's top scientists admitted to sleepless nights, sweaty palms, stomach aches and moments of p...
A "super-Earth" has been discovered orbiting the closest single star to our Sun.
A planet-hunting orbital telescope designed to detect worlds beyond our solar system discovered two ...
Scientists said Tuesday they have confirmed the existence of ice on the Moon's surface for the f...
Earth's neighboring planet, Mars, is closer than it has been in the past 15 years, offering unus...
The longest "blood moon" eclipse this century will coincide with Mars' closest approac...