NASA’sPerseverance rover has identified microscopic grains of corundum, the mineral that forms rubies and sapphires, inside ...

Over the past five years, a six-wheeled robot has been exploring the Martian terrain and capturing unusual features like a leopard-spotted rock, a tangle of strings, and textured rock formations that ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA’s search for evidence of past life on Mars just produced an exciting update. On Sept. 10, 2025, a team of scientists ...

A planetary geologist at the University of Iowa is part of an elite NASA team pouring over data being relayed from the Perseverance Mars Rover, which has discovered some of the clearest signs yet of ...