The burst seems to have been caused by a highly extraordinary event, but scientists don’t yet know exactly what that could be ...

A giant explosion that lit up the sky didn't just rock the cosmos – it absolutely rattled our understanding of the Universe's ...

Astronomers have detected a massive gamma-ray explosion coming from outside the galaxy. The explosion's origins and power are ...

CAPE CANAVERAL, Fla. (AP) — Scientists have discovered a gamma ray explosion outside our galaxy that’s not only exceptionally ...

GRBs are short-lived because “the event that produces them is catastrophic,” Martin-Carillo, an astronomer at University ...

Plagued by failed test flights, Elon Musk’s space company is under pressure to show progress in its massive rocket program.

A stunning discovery has been made 36 years after the Challenger space shuttle disaster. NASA officials tell ABC13 that a 20-foot segment of the shuttle was discovered and recovered by divers off the ...

From historic eclipses to pioneering rocket launches, September 16 holds remarkable space events. Discover the surprising ...