NASA has shut down a science instrument on the iconic Voyager 1 probe, the first spacecraft to reach interstellar space.

NASA's Curiosity rover has found a diverse mix of organic molecules on Mars, including chemicals considered building blocks ...

"This experiment's never been run before on another world," said Amy Williams, an astrobiologist working on the Curiosity ...

Organic compounds found in a Martian crater contain building blocks of life, according to a new study.