If and when SETI discovers alien life, then a revised Declaration of Principles guarantees that once the discovery has been ...

The group leading the charge in the search for extraterrestrial life has given the all clear: An interstellar comet looks to ...

The IAA SETI Committee has updated rules for evaluating and revealing the detection of extraterrestrial intelligence.

The object, called 3I/ATLAS, is only the third interstellar visitor ever detected passing through our Solar System.

The SETI Institute is the latest to confirm what scientists have long suspected: the interstellar 3I/ATLAS comet is not an ...

To travel between solar systems, a spacecraft would need extremely sophisticated – if not impossible – technology.

Washington — The Pentagon on Friday released a new batch of 64 files related to UFOs, or UAPs, unveiling a second tranche of records that includes a 2025 first-hand account from an intelligence ...

The Pentagon has released another batch of ‘UFO Files’ with footage of unknown objects in the sky—here are the most common alien theories, explained. This voice experience is generated by AI. Learn ...

May 22 (Reuters) - The U.S. Defense Department on Friday released a second batch of previously classified files, opens new tab on alleged UFO sightings, including references to ‌people reporting ...

Cheap, reliable exchange-traded funds are a basic building block of investing. Increasingly, however, ETFs are becoming a high-cost conduit for concentrated, risky or weird strategies. So investors ...

Here are some of the best videos from the second drop of UAP videos, including a fighter jet shooting down a UFO and an account that left an intelligence officer "virtually speechless." By James ...