The Harvard astrophysicist has devoted years—and thousands of interviews—to the idea that mysterious objects streaking ...

Somewhere out there, a planet roughly the size of Earth may be orbiting a distant star in conditions that could support life.

Jordan Flowers claims Russia and China may be reverse-engineering alien technology, raising national security concerns.

McLaren's newest halo car combines 1,258 horsepower with race-car technology—and delivers one of the most engaging driving ...

When interstellar comet 3I/ATLAS was discovered by the ATLAS survey telescope in Chile on July 1, 2025, it quickly attracted ...

A UFO whistleblower pointed to a declassified intelligence assessment that he said contains evidence of a decades-long government effort to conceal the truth. Air Force veteran David Grusch stood on ...

A NASA‑linked study argues that alien probes could already be in our Solar System, but our surveys are still too crude to ...

Steven Spielberg's "Disclosure Day" packs a hopeful message into its alien-centric story, and there's plenty to dive into about what the movie wants to say.

The Department of War has released the third tranche of records under PURSUE, the ongoing transparency initiative aimed at declassifying historical and contemporary files related to Unidentified ...

Later this year, a prototype telescope is slated to land on the moon. It could usher in a new era of lunar radio astronomy.

Using the Keck Observatory, astronomers measured the spins of dozens of giant planets and brown dwarfs orbiting distant stars. They found that giant planets can spin faster than much more massive ...