An underwater observatory recently detected a startlingly energetic cosmic neutrino. One possible cause involves a phenomenon that so far exists only in theory. By Dennis Overbye On Feb. 13, 2023, a ...

Watch the moment a star explodes in a supernova — something scientists have never directly witnessed like this before. The footage captures the early stages of the explosion, offering a rare glimpse ...

In a stroke of luck, astronomers saw the comet C/2025 K1 (ATLAS) break into four or five fragments in November after it passed close to the sun. By Robin George Andrews Astronomers on Wednesday ...

NASA’s Hubble telescope captured an “extraordinarily” rare moment of a comet exploding into fragments, the space agency said. The comet K1, whose full name is C/2025 K1 (ATLAS), was caught fragmenting ...

A meteor exploded Tuesday morning north of Cleveland over Lake Erie. The American Meteor Society received hundreds reports of a visible meteor from the Eastern Shore of Maryland to Kentucky; it was ...

Dutch police are investigating a small explosion outside a Christian center that promotes Israel. Police in Gelderland province said nobody was injured in the explosion on Friday night, which ...

A fiery streak across the sky and a loud boom greeted many residents of northeast Ohio on the morning of March 17. The rare celestial spectacle, which took place a little before 9 A.M. Eastern ...

Physicists may soon witness a cosmic fireworks show: the explosive death of a primordial black hole. Once thought to be unimaginably rare, new research suggests there’s up to a 90% chance of catching ...

Iran is deploying explosive-laden drone boats disguised as wooden fishing vessels in the Strait of Hormuz, a defense expert has warned — a move that signals a new phase of hybrid maritime warfare in ...

Washington — Two siblings have been charged after an improvised explosive device was left outside MacDill Air Force Base in Tampa, Florida, earlier this month, federal prosecutors announced Thursday.