Also among them was an equally powerful yet more obscure character: fine artist, activist, and enemy of the state Elizabeth ...

A mysterious object whizzing through our solar system is just two weeks from revealing its true identity. And a Harvard boffin has warned that it could be a malicious alien spaceship disguised as a ...

Stacker compiled a collection of 70 images that show how the '70s changed the world. See photos of the decade's defining ...

The organic molecules discovered by NASA’s Curiosity rover could have been formed by life, but they could have also come from ...

These findings do not confirm past life but indicate Mars once had the right chemistry to support it. We're getting closer ...

While scouring a 50-million-year-old crater on Mars, the Curiosity rover stumbled upon a polygon-shaped pattern that sort of ...

Finding life on Mars might be closer than we thought. NASA’s Curiosity rover has yielded promising data from the Red Planet, ...

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

Several of the newly identified molecules are considered foundational to life’s chemistry.

NASA’s Curiosity rover has identified seven new organic compounds on the planet Mars, according to new research published in ...

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

NASA’s Curiosity Mars rover has spent more than 13 years exploring the 3.5-billion-year-old Gale crater, slowly climbing a ...