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

Why are we allowing unidentified objects to operate with impunity in our skies?” one expert testified Tuesday.

Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a ...

The pilots dubbed the fireballs “foo fighters” but had no idea what they were. Plasma? Enemy tech? Aliens? We still haven’t ...

Space exploration was a major theme of a state House hearing on Tuesday, even as the budget deadline looms over lawmakers.

This video explores obscure answers to the Fermi Paradox, asking why the universe seems silent if alien civilizations should ...

It comes after the US president directed his administration to declassify more information on the issue ...

A new SETI study argues that turbulent space weather around distant stars can smear out ultra‑narrow alien radio signals, ...

A Harvard astronomer, known for his provocative theories regarding extraterrestrial visits, has been selected by the White ...

“Artificial,” Luca Guadagnino’s movie about Sam Altman and OpenAI, is about to get a new home. Neon is closing in on a deal ...

Six months after conservationists used drone technology in a mouse-eradication project on a remote Western Australian island, ...