This year's Leonids offer one of their best viewing windows in recent years, thanks to a nearly moonless night. According to ...

A 2025 satellite photo captures the stark contrast between the barren Poás volcano and the surrounding Costa Rican jungle.

Space Solar revelations as Comet 3I/ATLAS rapidly brightens, a tiny tyrannosaur prompts T. rex rethink, and the unexpected ...

A novel experiment has revealed a phenomenon called the Bohr–Weisskopf effect in a pear-shaped nucleus in a molecule for the ...

Newly discovered comet C/2025 V1 (Borisov), which has some minor similarities to 3I/ATLAS, will make its closest approach to ...

Ancient supercontinent Nuna's breakup around 1.5 billion years ago set off a chain of events that made Earth more habitable, ...

Archaeologists in Poland have discovered a rare iron tool that the Celts used to perform cranial surgery 2,300 years ago. The ...

Conspiracy theories have raged about 3I/ATLAS being an unnatural object. But the alien question, while fun, generates ...

A large, ongoing outbreak that began in Canada in 2024 has cost the country its measles elimination status. Canada has officially lost its measles elimination status, meaning the highly contagious ...

Merit's head covering was made from real human hair and was buried with her in its own wooden cabinet.

Drone footage and on-the-ground excavations high in the Andes are revealing what the Chincha Kingdom and Inca Empire may have ...

Mathematician Grigori Perelman solved the Poincaré conjecture, and then rejected the $1 million prize that came with it.