The US government's registration of alien.gov and aliens.gov has triggered global speculation about a potential UFO disclosure and renewed debate over extraterrestrial life.

Donald Trump has ordered the release of files related to aliens, UAP, and UFOs. If previous disclosures are any indication, get ready for a letdown.

The researchers who scan the skies for radio signals from extraterrestrials are now rethinking their approach.

Oxygen has been the most important gas in our search for life among the cosmos thus far. On Earth, we have it in abundance ...

Project Hail Mary touches down in theaters this weekend, and we're now taking a deep dive into the movie's ending and how things play out for Ryan Gosling's Ryland Grace and his alien co-star, Rocky.

Not even an asteroid blast could kill it.

A new study shows that stars with low magnetic activity are likely to support exoplanetary systems, making the hunt for these ...

A meteor streaked across Cleveland, causing a sonic boom and sparking humorous alien jokes. NASA confirms the meteor ...

One-upping itself is a trend for Invincible, and season 4 pulls it off spectacularly.

You're rolling your cart through the Sioux Falls Costco, dodging the sample crowd near the cheese station, then ya roll into the big cooler and find “Lychee”. What are those things?

Comets are often treated as leftovers, but sometimes the leftovers become the primary focus. That is the case with 3I/ATLAS, only the third known interstellar object seen crossing the solar system, ...