If you found out we weren't alone, if someone showed you, proved it to you, would that frighten you? That question sits at the heart of Disclosure Day, Spielberg’s new film. Here are 10 movies that carry the same vibe. Steven Spielberg’s return to ...

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for first contact with extraterrestrial life.

Plenty of alien invasion movies have become box office hits and certified classics, but here are some forgotten alien invasion movies that still hold up today.

As its name suggests, Alien: Earth imagines what would happen if the Xenomorph wound up on our planet. Here, it arrives as part of the cargo of the USCSS Maginot, a Weyland-Yutani research vessel that crash lands in New Siam, Prodigy City, named after Weyland-Yutani rival Prodigy Corporation.

Planets that once lived only in pulp novels and movie concept art are now turning up in real data. Astronomers are not just finding distant worlds, they are cataloguing places with molten surfaces, shredded atmospheres and orbits that defy basic intuition.

Breaking news out of eastern Oklahoma! A hole in the sky has opened. Through it, an unidentified turtle-shaped craft has descended. Alerts say that this is first contact. So it goes in the sci-fi thriller “Hole in the Sky.” In the book, author Daniel H.

At a time when big-budget action entertainers are dominating the box office, Bollywood is now slowly stepping into a completely new space. Soon, audiences will get to witness the thrill and fear of alien horror on the big screen with Akshay Kumar’s upcoming sci-fi thriller Samuk.

There is plenty of intriguing sci-fi on offer this month, whether it’s solar-powered cities from Adrian Tchaikovsky or a strange future from M. John Harrison

Some folks think the only sci-fi on TV in the '80s was "Star Trek: TNG" and the declining years of the original "Doctor Who" series. Real heads know better.