Fast radio bursts (FRBs) are some of the universe’s most mysterious signals — immense flashes of radio waves that last only milliseconds but can outshine every other radio source in their galaxy.

"This pushes our models to their limits and challenges our existing ideas about how these X-ray flashes are being generated." We've all woken up in a terrible mood from time to time, but a newly ...

Astronomers have just spotted the brightest fast radio burst (FRB) ever seen—and for the first time, they know exactly where ...

An artist's rendition of CHIME and its Outriggers across North America localizing the radio burst. Daniëlle Futselaar / MMT Observatory In March, astronomers detected a quick, powerful burst of radio ...

NASA spots Martian volcano twice the height of Mount Everest bursting through the morning clouds: Space photo of the week Features By Shreejaya Karantha published June 15, 2025 ...