ufos

Four-time astronaut Scott Kelly spoke with Space.com about UFOs and why air and space are so 'prone to optical illusions' that lead to reports of unidentified anomalous phenomena.

During the opening remarks in today's meeting of NASA's UAP study team, members stressed that the biggest roadblock standing between us and understanding unidentified phenomena is a lack of data.

On Wednesday (May 31), NASA will hold a meeting of the "independent study group" the agency created to study data related to unidentified anomalous phenomena, or UAP. Here's how to watch it live.

The Pentagon's new UFO office has no evidence of any extraterrestrial or extraordinary objects.

Lenticular clouds were seen above the W. M. Keck Observatory on March 8, hovering in the skies above the Mauna Kea and Mauna Loa volcanoes and resembling classic flying saucer UFOs.

A new National Geographic docuseries by investigative journalist Leslie Kean aims to shed light on the modern UFO phenomenon.

The coming year will surely see a persistence of debate, discussion and disbelief regarding unidentified anomalous phenomena.

The ODNI's report shows that the U.S. government appears to be taking UFOs and airspace safety issues seriously.

UFO reports from U.S. military personnel are flooding the government's new All-Domain Anomaly Resolution Office (AARO).

UFOs are making headlines again, but lost in the hype and ruckus is the question of when this all started and how we got to this point.