Scientists have detected the most distant supernova ever seen, exploding when the universe was less than a billion years old. The event was first signaled by a gamma-ray burst and later confirmed ...

A research team led by Caltech may have just discovered the first-ever superkilonova, a cosmic phenomenon in which a star explodes twice in violently different ways. Their analysis of a series of ...

Ford is recalling about 100,900 Ranger pickups—its third major 2025 recall—after side curtain airbags were found at risk of tearing in crashes. US officials warn snowbirds of 'violent crime' in winter ...

"We do not know with certainty that we found a superkilonova, but the event nevertheless is eye-opening." When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...

Among the more puzzling cosmic phenomena discovered over the past few decades are brief and very bright flashes of blue and ultraviolet light that gradually fade away, leaving behind faint X-ray and ...

More information about a mysterious, energetic burst, formally known as a gamma-ray burst (GRB), spotted in space 13 billion ...

"This was many times more energetic than any similar event and more than any known explosion powered by the collapse of a ...

Gold, uranium, and other heavy elements on Earth did not form here. They were born in the violent deaths of massive stars and the collisions of neutron stars, traveling across the galaxy before ...

Twenty-twenty-five was a year of change for LIV Golf. There was change at the top and change to the format. But on the course, the breakaway league saw one of its stars dominate the 54-hole circuit.

Day 18 of the 2025 Space Telescope Advent Calendar: A Spider Among the Stars. About 5,000 light-years away, the Red Spider Nebula is the result of the spectacular final act of a dying star. The James ...

With the 60th anniversary and the launch of a new show, 2026 is shaping up to be a vital year for 'Star Trek'—but 2025 was where the steps towards that big year really started. Reading time 3 minutes ...