NASA's Perseverance rover has encountered another rock on Mars that has left scientists puzzled.

NASA’s Curiosity rover has unearthed the largest organic molecules ever detected on Mars—possible fragments of fatty ...

Scientists have found unusual, blueberry-like rocks on Mars that could give us more insights into its geological history.

NASA Technicians do final checks on NASA's Spirit rover in this image from March 28, 2003. The rover - and its twin, ...

Curiosity has previously discovered small organic molecules on Mars, but these recently found compounds are larger and would ...

While the presence of these molecules is not proof of ancient life on Mars, scientists say it shows we could detect chemical ...

While Curiosity mission scientists have previously identified small, simple organic molecules on the red planet, the ...

The strangest space odyssey has finally come to an end. Astronauts Suni Williams and Butch Wilmore have come home. Their ...

SpaceX, led by Elon Musk, is gearing up for one of its most daring missions yet: sending its Starship rocket to Mars as early ...