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 Perseverance Mars rover has made another strange discovery. While investigating the Vernodden area of Jezero Crater – the crater where the rover first landed on the Red Planet in February 2021 ...

Whoa - wait a minute. The first picture taken by the Opportunity Rover shows no rock. The second, taken of the exact same spot 12 Mars days later, shows a very real rock. How'd that get there? The ...

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

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 interstellar comet 3I/ATLAS has shifted from a routine curiosity to a physics puzzle, as NASA and other teams report that ...

Mars Express and Curiosity detected methane and long-chain organic molecules in Gale Crater, including decane, undecane, and dodecane analyzed by the SAM laboratory.

Scientists have taken another look at the subsurface of Mars, continuing to close gaps in the long-running Martian mystery. NASA’s Mars Reconnaissance Orbiter (MRO) used an enhanced radar technique ...

HOUSTON—A new research analysis of a sample of Mars gathered by NASA’s Curiosity rover and initially studied by onboard instrumentation has determined that non-biological sources once considered ...