Astronomers say a fleeting burst of energy from deep space may be the earliest supernova ever observed. The discovery is ...
A distant blast that kept shining for hours instead of seconds has forced astronomers to rethink how some of the universe’s ...
A mysterious 10-second signal just rocked the world of astrophysics — and it came from 13 billion light-years away. In ...
The mysterious “Wow!” signal from deep space, caused by a yet unknown astronomical event, was much stronger than previously thought, a new study suggests. “Wow!” is the name given to the enigmatic and ...
Astronomers believe they’ve uncovered the source behind mysterious cosmic signals known as fast X-ray transients (FXTs) — and it adds a grim twist to our understanding of the death of stars. Right as ...