One of Britain’s most prominent space scientists believes humanity may finally get an answer to one of its oldest questions ...

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, ...

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

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

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

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

Hawaii’s Gemini North telescope has captured new images of interstellar comet 3I/ATLAS with a green glow as it remerges from ...

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

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

In the many decades of NASA exploration, there has only been one detection that got on that scale. It was collected by the ...

Aliens might be transmitting communications signals to each other across exoplanets, some astronomers think. Since these signals are likely sent as narrowband radio waves, we may now have a way to ...