A fast radio burst detected last year has been traced to a deeply unusual source. Although most of these radio signals emanate from deep space and are no thought to be technological in origin, the ...

Add Yahoo as a preferred source to see more of our stories on Google. The James Webb Space Telescope imaged galaxy NGC 4141, where astronomers traced the precise origin of a recent fast radio burst ...

Astronomers have finally decoded the origin of a powerful seven hour signal from deep space, a blast so persistent that it ...

Planet K2-18b, an apparent water world 124 light years away, has been seen as a promising location in the search for aliens, ...

It’s been nearly 50 years since astronomers detected the most famous space signal we’ve ever received—a 72-second radio burst that lit up a printout at Ohio State’s Big Ear radio telescope in 1977.

(CNN) — Astronomers in Australia picked up a strange radio signal in mid-June — one near our planet and so powerful that, for a moment, it outshined everything else in the sky. The ensuing search for ...

GOLDEN, CO — A university team has found that small orbital debris could emit radio bursts as they collide or approach each other in space. The signal can be detected with large radio dishes on Earth, ...