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

Disclosure Day treats extraterrestrial life as a challenge to faith. It’s not.

Could intelligent alien civilizations really exist somewhere beyond Earth? As advanced telescopes continue discovering new potentially habitable worlds every year, that possibility seems more ...

liens: Fireteam Elite 2 expands the fight to four-player co-op, dropping a fireteam of hardened colonial marines into the most dangerous corners of the Aliens universe. What begins as a rescue mission ...

What if consciousness isn’t limited to brains like ours? Philosophers Eric Schwitzgebel and Jeremy Pober argue that ...

On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be unexplained flying objects. These file dumps were the culmination of a ...

Experts stress need for transparency while aiming to prevent premature announcements and protect scientists ...

Looking somewhat like a swarm of bees returning to their hive, this NASA Hubble Space Telescope image features the galaxy cluster MACS0329-0211. Galaxy clusters like MACS0329-0211 are important ...

Sci-fi about the inventor of a device to communicate with aliens, in which scientists spend too much time talking astrophysics at each other ...