Interstellar comet 3I/ATLAS is now barreling away from the sun, never to return to the solar system. There's one more chance ...

Harvard's Avi Loeb says a rare sun alignment on 22 January could prove interstellar visitor 3I/ATLAS is an alien spaceship.

Friendly rivalries between Washington and Oregon include many aspects of Northwest life, from college football to urban hipsterism (best microbrew? coziest kombucha culture?) to record rainfall.

Astronomers are using China's powerful FAST radio telescope to chase after 100 intriguing signals detected by the SETI@home ...

If you're a skeptic, these UFO sightings will convince you that the truth is out there—and it may not be from Earth. Eerie ...

After two decades of quiet data processing on millions of crowd-sourced home computers, the SETI@home project has narrowed ...

The project focused on radio signals near the 21-centimetre wavelength, commonly used to study hydrogen gas in the Milky Way.

Protesters have taken to the streets in Minneapolis again after a Venezuelan man was shot in the leg by an immigration ...

Proponents of ancient alien theories point to megalithic structures, strange inscriptions, and myths of gods descending from ...

Online forums have erupted over claims that China retrieved crashed UFOs in the 1990s, including reports of short, hair-covered alien survivors.

After encountering Meta AI, a man's mental health unraveled. As he lost touch with reality, the chatbot continued to affirm ...

A similar line of reasoning has been argued by Harvard astrophysicist Avi Loeb as he continues to flag anomalies in 3I/ATLAS, ...