Twenty years after their initial detection, enigmatic blasts from the sky are starting to deliver tentative answers, as well as plenty of science.

Astronomers witnessed a mysterious object in the universe emit 1,652 bursts of energy in a very short time.

Bizarre source of fast radio burst keeps exploding over and over.

Astronomers have watched a mysterious cosmic object shoot out 1,652 blasts of energy over a short period of time.

The largest haul of fast radio burst observations ever recorded, all from a single fast radio burst, is helping astronomers understand what causes these fleeting cosmic phenomena.

All of this uncertainty around fast radio bursts has only heightened their mystery.

A rare repeating fast radio burst signal is helping astronomers to probe the mysterious phenomenon in more depth.

Outer space is chirping, and no one quite knows why.