The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

Until now, scientists believed that Mars’ skylights – pits in the surface of mars – were formed by volcanic activity. But ...

What planet is most like Earth? Reseachers have identified several exoplanets similar to our planet, but none that are an ...

Harvard's Avi Loeb argues 3I/ATLAS shows signs of alien technology, from its 0.2% probability flight path to bizarre metal ...

"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

Mission to investigate whether tiny organisms live in ocean volcanoes on icy Enceladus planned by European Space Agency ...

Mercury has long baffled astronomers because it defies much of what we know about planet formation. A new space mission ...

As 3I/ATLAS heads past Jupiter, viral theories claim the interstellar object could return towards Earth. What we know.

So, without further ado, here are the seven best new sci-fi shows of 2025, including some releases that went under the radar.

Despite its length and the reuse of ideas, Avatar remains a solid franchise — and Cameron continues to prove that some ...

Today, Mars is known as the red planet, for its rust-colored desert landscape. Once upon a time, Mars was a very different ...