Solar physicists say they have found a key source of intense gamma rays unleashed when Earth's nearest star produces its most ...

Astronomers have created a detailed forecast of where they expect to observe future stellar explosions in a nearby galaxy, ...

A s the James Webb Space Telescope (JWST) continues to peer into the origins of our universe, it’s delivering a steady stream ...

Astronomers have obtained remarkably detailed images of two stellar explosions -- called novae -- just days after they began.

From bone-wearing caterpillars to revived ancient wolves, 2025 delivered discoveries that unsettled science and stretched ...

James Webb has spotted the most distant supernova ever seen, exploding just 730 million years after the Big Bang, offering ...

Science fiction movies aren't afraid to get heavy when needed, as seen in harrowing classics like The Thing, A Clockwork ...

The hero is regular matter, which is everything we can see around us. Antimatter is the mirror-image explosive twin that ...

New observations of a nearby red giant star suggest that a long-standing explanation for how giant stars spread life’s ...

A small asteroid spotted only hours before it struck the atmosphere has become a touchstone for how fragile, and how powerful ...

New high-resolution images show that novae are anything but simple stellar fireworks. One exploded with multiple gas streams ...

The hero is regular matter, which is everything we can see around us. Antimatter is the mirror-image explosive twin that ...