Learn why scientists are cautiously optimistic about the potential biosignatures found in the Sapphire Canyon rock sample.

Images released on September 10 of Mars' surface, taken by the NASA rover Perseverance, show a potential biosignature that ...

"The results reported here can be crucial when down-selecting which samples, if not all, are returned to Earth." ...

Catch a delicate crescent moon from Sept. 23–27 and watch it pair with Spica, Mars and Antares in the west after sunset.

For years, NASA's Curiosity Mars rover has been exploring the slopes of Mount Sharp inside the Red Planet's Gale Crater, ...

Jezero Crater’s rocks reveal three stages of water activity, shifting from hostile acidic fluids to more life-friendly ...

New research using NASA's Perseverance rover has uncovered strong evidence that Mars' Jezero Crater experienced multiple ...

Researchers who examined data from Perseverance found that the rocks contained organics that could have been the precursors ...

On Sept. 22, Mars will return to its traditional sign of rulership, Scorpio, where motives run deep and desires can lead to ...

Mars, the maker of M&M's and Skittles, said on Thursday it will invest 1 billion euros ($1.18 billion) in its European Union ...

Mars, the planet of war and will, desire and drive, f-king and fighting, getting it on and getting it done, is leaving the ...

Scientists believe intriguing leopard spots on a rock sampled by the Perseverance rover on Mars may have potentially been ...