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

Yet another tantalizing clue. The post NASA Running Out of Non-Life Explanations for What Its Rover Found on Mars appeared ...

NASA’s Curiosity rover has found the largest organic molecules ever detected on Mars. The discovery was made in ...

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.

A year ago, NASA announced that its Mars rover Curiosity had discovered long-chain organic compounds. Their quantity suggests ...

Delta on Mars. A recent study showed that Mars was warm and wet billions of years ago. The finding contrasts with another ...

This week in science: Mysterious molecules on Mars are tricky to explain without life; a compound that cuts cholesterol as a daily oral pill; an experimental new treatment for sleep apnea has a 93 ...

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

A new paper suggests that BARSOOM may have been alive on the planet, and was killed in the Viking experiments.

Perchlorate, a toxic substance found in Mars dirt, could help the bacterium Sporosarcina pasteurii strengthen bonds between particles of regolith.

Scientists confirm that clocks on Mars run faster than on Earth and will change global space navigation in the future ...