What happens when Earth’s top predator is placed in a completely foreign environment? This mind-bending scenario explores ...

Is it possible to build a Dyson sphere that isn't catastrophically unstable? New research says yes, but only in one type of ...

Are we alone in the universe? The answer to one of humanity’s biggest questions is complicated by a basic reality: If there is life on other worlds, it may not look familiar. In a paper published ...

Even if no planets show signs of life, that can teach us a lot. By getting zero signals, scientists can still estimate how ...

While NASA continues to search for life on Mars, a Harvard scientist has claimed it was destroyed in a nuclear war millions ...

A study has looked into whether or not it would be possible for life on Titan to exist and what it would look like if so.

Titan may seem like a prime candidate for alien life with its organic-rich surface and deep subsurface ocean, but new ...

"L 98-59 c could be the first planet smaller than 2 Earth radii with a definitively detected atmosphere," a team of ...

"Every new result can reshape our understanding of planets, their habitability, and our place in this universe." ...

The Secret 10-Year Mission to a Planet 40 Light Years Away What if you were offered the opportunity to visit another planet?

A new study challenges past optimism scientists have expressed about whether life could exist on Saturn's moon Titan.