NASA’s Perseverance rover has stunned experts after finding some strange-looking rock composed of spherules on the surface of ...
Martian lake beds and deltas reveal the Red Planet’s watery past. But many puzzles remain, scientist Bruce Jakosky says.
NASA's Perseverance rover has encountered another rock on Mars that has left scientists puzzled.
The rover carries several swatches of spacesuit materials, and scientists are assessing how they’ve held up after four years ...
The molecules may be remnants of fatty acids, which form cell membranes in Earth’s organisms, though they might have formed ...
Toxic dust on Mars would make a future mission to the red planet extremely hazardous for astronauts and require significant ...
Curiosity found large organic molecules in a 2013 Mars rock sample. These fragments suggest Mars had the right chemistry for ...