NASA's Curiosity rover made a compelling find on Mars ' irradiated surface.

Researchers caution that the molecules could be of abiotic or biological origin, and do not represent definitive proof of ...

NASA astronauts Sunita Williams, Barry Wilmore, and Nick Hague will share their extensive ISS experiences during a postflight ...

The NASA rover "Curiosity" discovered what scientists say is the largest ever seen organic molecules on Mars, raising ...

Curiosity has previously discovered small organic molecules on Mars, but these recently found compounds are larger and would ...

NASA's Curiosity Rover has discovered long carbon chains on Mars. On Earth, molecules like these are overwhelmingly produced ...

While the presence of these molecules is not proof of ancient life on Mars, scientists say it shows we could detect chemical ...

For the first time on a global scale, 20 years of observations on Mars have been condensed into a single study led by ...

The Mars Curiosity rover’s onboard mini-lab has helped confirm the existence of the largest organic molecules ever found on ...

The discovery of long-chain organic compounds in a 3.7-billion-year-old rock raises new questions about the Red Planet’s past ...

While Curiosity mission scientists have previously identified small, simple organic molecules on the red planet, the ...

A privately funded crew will launch on a SpaceX rocket next week on a mission to orbit Earth's poles - something that has ...