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

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 ...

"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.

A trip to planets outside our solar system could tell scientists a lot — even if no extraterrestrial life is found ...