A new study from NASA reveals that a supernova observed nearly two millennia ago expanded inside a pre-formed cosmic cavity, ...

Looking at how the conflict is escalating day-by-day in the ongoing wars, it's best to stay prepared, should the unthinkable ...

The ‘guest star’ of 185 AD has been one of astronomy's most unresolved cases for over 1800 years. Ancient Chinese chroniclers ...

Videos from the scene show two missiles slamming into the tent camp housing displaced Palestinians in the town of Deir ...

A supernova witnessed nearly 2,000 years ago is back in focus as NASA’s powerful X-ray telescope uncovers a hidden cosmic ...

Valero refinery explosion in Port Arthur shook residents, prompting a shelter-in-place order. Eyewitnesses reported a ...

In Sevastopol, after the explosion, residents were evacuated from two houses to a school, where a temporary accommodation ...

Texas: A massive explosion followed by a series of intense fires erupted at the Valero Port Arthur Refinery on Monday evening ...

Learn how a fast-moving meteor exploded over Texas and where NASA says fragments may have landed near Houston.

Two police officers have been injured in an explosion that authorities say was a "terrorist act" in the town of Bucha near ...