Scientists of the Swedish Institute of Space Physics (IRF) in Kiruna and Umeå University find that under certain conditions ...

Dubbed "araneiform terrain," the Mars surface formations span over a half-mile long and have hundreds of branches that ...

NASA's MAVEN mission and the Hubble Space Telescope have teamed up to reveal new insights into how Mars' water is leaking ...

NASA's Curiosity rover has captured a spectacular sight from the surface of Mars: The first-ever photo of Earth alongside the ...

New simulations suggest that there are enough primordial black holes—potential dark matter candidates—in the universe for one ...

Mars experiences faster water loss when it nears the Sun, with Hubble and MAVEN showing seasonal variations linked to the ...

Running those numbers, Clarke and his co-authors estimate that of the mile-deep layer of water that may once have been the ...

A Mars scientist shares the inside story of the NASA Curiosity rover's poignant first photo of Earth and Mars moon Phobos ...

Mars has lost enough water to space to form a global ocean up to hundreds of kilometers deep. Seasonal changes can have a dramatic effect on how quickly Mars loses its water to space, a joint ...

Running those numbers, Clarke and his co-authors estimate that of the mile-deep layer of water that may once have been the ...

Researchers have recreated the bizarre spider-like features seen on the surface of Mars for the first time ever. The ...

Unlike the other planets in the solar system, Mars is distinctly triaxial, meaning it is an ellipsoid with different sizes ...