"Until now, it was unknown what type of star would remain after the merger." ...

The James Webb Space Telescope has picked up the light from a massive star that exploded about a billion years after the birth of the universe ...

It is theoretically possible for a particularly massive star to collapse in on itself to form a black hole rather than ...

V1674 Herculis was a record-breaker. It erupted in the constellation Hercules on June 12, 2021, and skyrocketed to peak ...

An extremely early Type II supernova explosion, named after the Titan goddess of dawn in Greek mythology, occurred just 1 ...

Vice President JD Vance said he doesn't see "simmering antisemitism that’s exploding" among young conservatives, even as some Republicans raise concerns about such views gaining traction on the right.

Optical proof of a tiny companion orbiting supergiant star Betelgeuse is hard to come by. Hubble just spotted new evidence.

ESA's Proba-3 mission, made up of twin spacecraft capable of aligning to create artificial eclipses, has captured "rare" ...