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

This article was originally published Oct. 21, 2021. It has been updated for spelling as well as the addition of this 1990 On The Record interview: LAS VEGAS (KLAS) – The atomic age officially began ...

For your extraterrestrial viewing needs, Stacker ranked the top 30 alien movies, according to their IMDb user rating.

Having considered more than 1,000 cases, this analyst of unidentified anomalous phenomena has honed a rational process for ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

It’s true! Spielberg didn’t come up with the title out of thin air — Disclosure Day is a real thing that organizations like the SETI Institute (which stands for Search for Extraterrestrial ...

A Harvard expert has offered his verdict on the moment a mysterious glowing orb seemed to shoot out of an erupting volcano immediately following a meteor strike. Extraordinary footage showed a green ...

Copyright: © 2023 The Author(s). Published by Elsevier Ltd. Invasive alien species have at last received the global attention required to substantially mitigate ...

Apollo 17 astronauts reported a string of unexplained lights and objects around the Moon during their 7–14 December 1972 mission, according to newly released Pentagon UAP files, while a long-time ...

The Department of Defense began on Friday to comply with President Donald Trump’s order to release documents held by the U.S. government containing information on Unidentified Aerial Phenomena (UAP).

The tranche of never-before-seen documents released by the Pentagon on UFOs includes descriptions of reported sightings - by civilians on Earth and by astronauts on the Moon. The documents, spanning ...