Humanity has already sent five spacecraft on trajectories that will eventually carry them beyond the Solar System, ...

Steven Spielberg has long been fascinated by extraterrestrial life. In the veteran director’s vivid and idealistic ...

First contact with alien civilizations won’t be with the beings themselves, but with their technology. By searching for these extraterrestrial artifacts, we embark on a journey through our solar ...

In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between. By James S.A. Corey James S.A. Corey is the pen name of Daniel Abraham and Ty Franck, the ...

Streaming platforms for Alien Portals: Strange Artifacts, Devices and Technology haven’t been announced yet. Check back soon for updates on where you can watch it online.

Avi Loeb is no stranger to controversy. The prolific Harvard University astrophysicist has produced pioneering and provocative research on black holes, gamma-ray bursts, the early universe and other ...