Radio silence has long puzzled those searching for extraterrestrial intelligence, but the answer might lie much closer to the source of potential signals than previously thought. Conditions around ...

I/ATLAS, the unusual interstellar comet that continues to fascinate astronomers, appears to be keeping an intoxicating cosmic secret, new research has revealed.

Maya Phillips has since defended the comments she made at a March 4 meeting where she said deportation was “better” for the student-to-teacher ratio as “more illegal aliens with children are ...

WINNIPEG — Artificial intelligence is going to make it easier to spot whether a bird, a plane or an otherworldly creature is in the sky, as Canadians continue to report sightings of unidentified ...

Do aliens exist? Few debates have proved as enduring – or as divisive – as the question of whether there is life beyond Earth ...

President Donald Trump, the Pentagon, and the Department of Defense's All-domain Anomaly Resolution Office have become the focus of renewed scrutiny after the president called on federal agencies to ...

A Ramona Unified School District board member's remarks have sparked controversy after a video of the Wednesday school board meeting.

Stellar plasma can smear alien radio signals before they escape their star system, making them harder for astronomers to detect.

Ever since physicist Freeman Dyson first proposed the concept in 1960, the "Dyson sphere" has been the holy grail of ...

The UFO Watchtower has become a point of pride for the community, a unique attraction that puts Center, Colorado, on the map and draws visitors from around the world. It’s created a cottage industry ...

Recent media coverage highlights the wide range of research, education, and scientific perspectives emerging from the SETI ...

NASA on Thursday walked back a prediction that an asteroid had a "small, but notable" chance of impacting Earth or the moon in 2032 based on newly analyzed data.