Hubble reveals a vast cosmic bubble where massive stars cleared away gas, only for the compressed material around it to begin ...

Since 2018, astronomers have detected a series of ultra-bright blue explosions known as LFBOTs, some reaching luminosities up to 100 times greater than typical supernovae. One recent event, nicknamed ...

Stunning new footage shows a bright-green "fireball" meteor exploding in the skies over an erupting volcano in the Philippines. Initial reports suggested that the falling space rock may have struck ...

For the quickest way to join, enter your email below. We’ll send a confirmation email and sign you up to Space.com newsletters with the latest inspiration, expert advice and exclusive offers.

Space could be littered with cement dust spewed out by supernovae, which would sove a lingering mystery about missing oxygen in interstellar gas EXPLODING stars act like cosmic cement mixers, ...