Three symmetrical jets jutting out of interstellar object 3I/ATLAS are showing up in Hubble observations, puzzling astronomer ...

When an interstellar visitor slices through the solar system, astronomers usually have to make do with a fleeting, side-on ...

In the mid-19th century, Bernhard Riemann conceived of a new way to think about mathematical spaces, providing the foundation ...

The interstellar comet 3I/ATLAS has already rewritten the rulebook on what a visitor from deep space can look like, and now ...

Alien: Earth definitely gets a lot right, but after watching the season 1 finale, I'm torn, because it gets a lot of things wrong, too. There's clear commitment to certain aspects of the Alien ...

Alien Earth’s first season has ended, and the important bit of that is “first” season. What seemed like it might have been a miniseries was in fact meant to have multiple seasons, and now we have some ...

The eyes of every astronomer widened this year when an interstellar traveler was discovered in our solar system. Despite some suggestions that it could be an alien spacecraft, observations from some ...

'Alien: Earth' premiered its first two episodes on Aug. 12 Caroline Blair is a writer for PEOPLE. She has been writing about celebrities, entertainment, reality TV stars and news for five years. Alamy ...

Nine movies in, assumptions start to pile up like a precarious Jenga tower that every ounce of originality’s been squeezed out of the lucrative “Alien” franchise Ridley Scott erected. Just burn that ...

Is alien invasion armageddon coming for us in November? That's the speculation set off by a legitimate academic study recently published by a team of scientists. In early July, a previously ...

Season 4 of the series picks up where Season 3 ended – with Harry (Alan Tudyk) and his baby Bridget stuck in prison on the Grey Moonbase and a new alien shapeshifter impersonating him back on Earth.

Do aliens exist? Based on how many alien invasion movies there are, you'd be forgiven that there's gotta be some proof of extraterrestrial life—and that the aliens are out to get us here on Earth. But ...