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

A new study suggests that long-chain organic molecules discovered by NASA’s Curiosity rover on Mars are difficult to explain ...

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

Elon Musk’s ambition to one day settle Mars appears to have taken a back seat for a rather nearer and more achievable goal – ...

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

This week in science: Mysterious molecules on Mars are tricky to explain without life; a compound that cuts cholesterol as a ...

A recent study showed that Mars was warm and wet billions of years ago. The finding contrasts with another theory that this era was mainly cold and icy. The result has implications for the idea that ...

The United Arab Emirates announced on Tuesday that it would extend its Mars probe mission, now in its fifth year, for an additional three, underlining the oil-rich state's space ambitions.

Rice University biology professor Scott Solomon ponders those questions in his new book, "Becoming Martian: How Living 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.