The 3.7-billion-year-old formations in the planet's Gale Crater suggest the presence of long-gone bodies of liquid water, ...
A collection of Martian rocks could reveal details about potential past life on the Red Planet – but first NASA has to get ...
For years, the U.S. space agency's Perseverance rover has been scouring Mars and scooping up intriguing rock samples. Some of those samples have been stashed away in cylindrical tubes on the ...