Scientists may be one step closer in their hunt for signs of past life on Mars after the Curiosity rover's latest find.

NASA’s Curiosity rover has assembled a string of chemical evidence from ancient Martian rocks that, taken together, builds the strongest circumstantial case yet for conditions that could have ...

Scientists studying a rock sample collected by NASA’s Curiosity rover have uncovered something tantalizing: the largest ...

After the Red Planet reemerged from conjunction — a period when NASA doesn't communicate with spacecraft because Mars is ...

NASA’s Curiosity rover has uncovered some of the largest organic molecules ever detected on Mars, and scientists say ordinary geology may not fully explain them.

The Curiosity rover is travelling along the lower slopes of Mount Sharp (Mars), a large mountain in the center of Gale Crater on Mars.

NASA's Curiosity rover is doing well after fighting dust, wind and age for 4,000 Red Planet days. A newly drilled sample may, scientists say, add to its flood of evidence. Nicknamed "Sequoia," the ...

NASA Curiosity rover, which launched from Florida in 2011, captured panoramic image of Mars that resembles a sunset on Earth.

NASA’s Curiosity rover has spent over 4,400 Earth days exploring the desolate surface of Mars — enough time, by Sam Altman’s reckoning, for the emergence of superintelligent AI. It set its six wheels ...

After Curiosity unexpectedly cracked open a Martian rock, it revealed yellow crystals that scientists determined were elemental sulfur. NASA / JPL-Caltech / MSSS As NASA’s Curiosity rover rolled ...