In today’s video, I go back to save more abandoned aquarium fish from a pond people are known to release their fish at! So we attempted to catch out as many as we could to save them! But this time we ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

With tons of "Star Trek" alien races depicted over the decades, consistency is a tall order. And in the case of these aliens, ...

Historically, many scientists and society have been fascinated by the prospect of making contact with extraterrestrial ...

Astronomers thought they had seen the "first hints of life on an alien world" this year, but they disappeared under closer ...

“Hollywood has preconditioned us to expect one of two types of alien contact, either a hostile invasion force or a benevolent ...

There's the invasion by a warlike species, there's the highly evolved species trying to communicate with our primitive ...

We ask one of the biggest questions in science do aliens exist. Astronomers search for planets that could support life. Water ...

Samus Aran, the science fiction protagonist in the Metroid series, is arguably Nintendo’s most mysterious character. She ...

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

The controversial Harvard astronomer is one of the main sources of the "alien mothership" hypothesis. This is what he thinks, ...

A Harvard University astrophysicist has sparked a furious debate by warning he cannot rule out that extraterrestrials are ...