NASA has selected advanced technologies to power a future space telescope designed to image Earth-like planets and search ...

We might not be alone in the Universe. Scientists from all over the world have their eyes and ears wide open trying to detect ...

Venus is the hardest planet in the solar system to explore. The surface is lethal, and the atmosphere blocks our view from ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo ...

A giant impact on the early Earth could have brought the building blocks of RNA to our planet, which new research suggests ...

Want to be a top notch candidate for hosting alien life? Then there's a few key requirements you should be aware of: Ideally, you're a large object like a moon or a planet; scientists suspect you also ...

The Perseverance rover has been exploring the Jezero Crater for years, and it's finally found a potential meteorite, now ...

A new study referencing a past NASA Cassini observation found the presence of 'slushy tunnels' in Saturn's largest moon Titan ...

Polling shows that nearly half of Americans now believe aliens have visited this planet—and that the number who aren't sure ...

If nonliving materials can produce rich, organized mixtures of organic molecules, then the traditional signs we use to ...