After billions of dollars in spending and decades of planning, NASA may be forced to abandon precious samples of air, rock ...

A small number of people will also remember that there are entire rivers of this substance in the universe and that huge ...

U.S. budget proposal would hollow NASA to a husk bent to Elon Musk’s whims. Only one mission can save the space agency ...

Wave-like soil patterns on the Martian surface match those found in Earth's cold, mountain regions, which could help ...

An aerospace engineer explains why NASA, Space Force and other agencies are using or testing aerobraking for more ...

An astronomer breaks down 3 key components that allow researchers to make groundbreaking discoveries — and decide when ...

The detection of life beyond Earth would be one of the most profound discoveries in the history of science. The Milky Way ...

NASA's Curiosity rover has captured a stunning panorama of Gale Crater o Mars before being imaged from orbit by another NASA spacecraft.

Saturn, Jupiter, and Neptune’s atmospheres are made of hydrogen and helium, with traces of methane. These are gaseous planets with no hospitable environment. Venus and Mars have atmospheres of mostly ...

NASA’s Curiosity rover was spotted making tracks on Mars’ surface in a new photo. Taken in February, the rover is seen as a tiny black speck as it makes its way to its next destination.