For a world to maintain an atmosphere long enough for life to gain a foothold, it seems it needs to be at least as big as ...

Solar storms may affect weather on Mars when they strike at the same time as major Martian dust storms, a new study suggests ...

On May 15, NASA’s Psyche used Mars as a slingshot on its lengthy journey to the main asteroid belt — and captured remarkable ...

While the celestial body seems to host three features that could make a livable environment—an atmosphere, a rocky ...

Astronomers have found the first confirmed atmosphere around a rocky planet in another star’s habitable zone. The planet, LHS 1140 b, revealed its atmosphere through helium slowly leaking into space.