NASA officials have previously spoken of the possibility of extraterrestrial life amid scientific uncertainty while ...

For a long time, it was thought that this [technique] required telescopes in space,” says John Mather, the Nobel ...

'Do all aliens really need sunlight?' ...

Science writer Becky Ferreira explains biomarkers that scientists can look for to determine whether alien life is inhabiting ...

What would alien life from another planet be like? But we rarely ask the opposite: What would they think of us?

What would alien life from another planet be like? But we rarely ask the opposite: What would they think of us? It’s a question that can produce some, well, uncomfortable answers if you happen to be ...

The likelihood of discovering evidence of life beyond Earth is considered quite high, according to the head of the U.S.

A recent study has found video evidence that octopuses are hitting fish in the ocean for some unknown reason, displaying ...

Rocky may be the Internet's latest obsession, but the reason he resonates so deeply is because we've felt this before. In a ...