This 2007 science-fiction thriller is a who’s-who of brilliant actors right before they made it big, and is basically Project Hail Mary’s older, emo cousin ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

Project Hail Mary, Solaris, and The Hitchhiker's Guide to the Galaxy are all among the very best sci-fi books set in space.

The video ranks the biggest cosmic threats to humanity, from rogue planets and black holes to supernovas, gamma ray bursts, ...

A mysterious object from another star system is racing through our Solar System, and every major space telescope is watching. The more astronomers learn about 3I/ATLAS, the stranger it becomes.

The Voyage Home is heading back to UK cinemas this September, with new commemorative artwork to match. Check it out below!

You might think that legendary sci-fi author Arthur C. Clarke would've adored the Star Trek franchise, but that wasn't ...

More than 500,000 stars glow in shades of red, white, and blue in a spectacular new image captured by NASA's Hubble Space ...

A Catholic nun made a startling assertion about UFOs, cautioning that purported alien encounters are in fact a menacing ...

A traditionalist Catholic nun has claimed that UFO sightings are really encounters with 'fallen angels', aligning with ...