Geologically, Mars is very reminiscent of the moon. But it also looks a lot like the Earth. It all depends on who you ask.

From windswept craters to frigid ice caps, explore Martian landscapes through the eyes of NASA’s orbiters, probes and rovers ...

A NASA satellite has spotted frozen "kidney beans" on Mars' sand dunes trapped in place until springtime. Photographing them ...

Unlike the dunes on Earth which are constantly in motion, the kidney bean-shaped dunes on Mars appear surprisingly motionless ...

So I grabbed my camera, ran outside, and looked up just as Mars was supposed to emerge from the Moon's curved horizon. Seen ...

A new preprint study looking at data from NASA's Interior Exploration using Seismic Investigations, Geodesy and Heat ...

A famous illustration of Saturn's moon Titan got it all wrong. Never mind -- what we imagine space to be, and what we know it ...

The pictures show morgues in the US, rather than an attempt by the media to hide photos of the victims of the floods in ...

A mysterious island appeared in the Caspian Sea in 2023 due to a mud volcano eruption and vanished by the following year, ...

The space agency said it is considering two options that would cost in the $6 billion to $7 billion range, including one that would feature innovative designs by commercial partners.

With that in mind, Rocket Lab this week urged NASA to immediately launch an official commercial competition for MSR, and open ...