Watching the Norwegian cross-country great's record-tying eighth gold medal, with his father nervously checking split times.

Harnessing the power of the sun holds the promise of providing future societies with energy abundance. To make this a reality, fusion researchers need to address many technological challenges. For ...

NASA's SPHEREx space telescope detected organic molecules coming off comet 3I/ATLAS as the interstellar visitor made its closest approach to Earth in December.

Discover underrated must-see places in Florida most tourists miss, from hidden caves and waterfalls to castles, springs, and ...

A mysterious cosmic explosion linked to gravitational waves may reveal a previously unknown type of supernova event - a ...

SLAC National Accelerator Laboratory researchers have captured, for the first time, detailed images of ...

Astronomers combing through years of images collected by the NEOWISE mission have found the clearest known evidence of a star converting directly to a black hole, without passing through the supernova ...

Few places in California make you feel like you have stepped straight into an African safari, but this one does it the moment ...

A neutron star’s teaspoon of material would weigh billions of tons. Venus rotates backwards compared to most planets. Space smells like seared steak, according to astronauts. There are more trees on ...

The first solar eclipse of the year is almost here, but very few people will see it. Tuesday’s annular solar eclipse, known ...

Comet Wierzchoś, also known as C/2024 E1, is rapidly brightening as it approaches its closest point to Earth next week. But experts predict it will eventually be thrown out of the solar system ...

It is easy to observe when stars explode in a supernova and become a black hole. It is different when they simply collapse.