The team studying these sounds found that Mars' thin air, composed mostly of carbon dioxide, makes sound waves behave differently. On Earth, sound travels at roughly 767 mph. On Mars, deeper pitches ...

NASA scientists have discovered evidence that could help answer questions surrounding the history of water loss on Mars.

China earlier returned rock samples from the moon's far side back to Earth in a historic mission and has welcomed ...

Scientists created the Mars rover's newest self-portrait by stitching together 59 individual images taken by Perseverance 's ...

China's space agency says it has launched a spacecraft that promises to return samples from a pair of asteroids near Mars and ...

Raman spectroscopy uses scattered light to identify a substance's chemical ingredients and is one of the most widely used ...

In the distance, a twisting plume of red dust - what scientists call a dust devil - spiraled across the landscape near the ...

Captured by NASA’s Curiosity rover from the slopes of the three-mile-high Mount Sharp inside Gale Crater, this surreal ...

The Perseverance rover on Mars just took an amazing selfie - but some of its most exciting work is just beginning.