Add Yahoo as a preferred source to see more of our stories on Google. These clouds of radio energy are "radio relics" resulting from powerful shockwaves surging through the hot gas that fills the ...

Two huge bubbles of radio energy swirling out of the Milky Way's middle could be evidence of an ancient cosmic explosion — or maybe the start of a new one. When you purchase through links on our site, ...

With their extremely strong magnetic fields, magnetars have long been considered the prime culprit capable of producing the powerful bursts of energy known as fast radio bursts. The recent burst, ...

For the first time, scientists have used the James Webb Space Telescope (JWST) to study the origins of a bizarre, record-breaking radio signal that flashed past Earth earlier this year. Tracking the ...

The technology used by NASA's PUEO could also be used to detect traces of cosmic rays on the Moon.

On August 21, 2025, the Sun emitted what appeared to be a routine burst of radio-wave energy—the kind astronomers observe ...

This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the world of technology. Inside the quest to map the universe with mysterious bursts of ...

Astronomers still don’t know what causes fast radio bursts, but they’re starting to use them to illuminate the space between galaxies. When our universe was less than half as old as it is today, a ...

Astronomers have detected a strange, repeating radio signal near the center of the Milky Way, and it's unlike any other energy signature ever studied. According to a new paper accepted for publication ...

Paul M. Sutter is an astrophysicist at SUNY Stony Brook and the Flatiron Institute, host of "Ask a Spaceman" and "Space Radio," and author of "How to Die in Space." Sutter contributed this article to ...

These clouds of radio energy are "radio relics" resulting from powerful shockwaves surging through the hot gas that fills the space amid a galaxy cluster. Credit ...