Billions of years ago, Mars was once relatively warm and wet, with rain or snow falling from the sky and rushing rivers that ...

On a windswept plain 140 million miles from Earth, a dark speck moves across the ochre sands of Mars. For more than a decade, ...

NASA has snapped an image of an over 1,000ft-long, winding trail cut through the sand on Mars. And the image may be the first of its kind. The mysterious pathfinder was captured by the Mars ...

NASA’s Perseverance rover began its most exciting chapter - exploring an ancient Martian river delta in Jezero Crater. These sediment layers may hold evidence of past life. The rover's tools are ...

When you think of spooky discoveries, you probably imagine haunted houses or deep-sea shipwrecks — not Mars. But in a finding ...

As it whooshed over the Gale Crater on February 28, the orbiter snapped a picture of the rover, which appears as a tiny black ...