The most powerful solar flare of 2025 has launched a ball of energy toward Earth that could trigger widespread auroras across ...

Astronomers at South Africa's MeerKAT radio telescope have detected the first radio waves coming from the interstellar comet ...

Comet 3I/ATLAS appears to be normal and intact, despite some reports that the interstellar visitor exploded after its brush ...

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

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 ...

The prehistoric Jomon people of Japan had "unexpectedly low" levels of DNA from the Denisovans, our mysterious human ...

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

Think you know a lot about jewels? Can you make this whole quiz shimmer?

Three newly-identified toad species in Tanzania give birth to live young, skipping the frogspawn and tadpole stages — an ...

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

A large, ongoing outbreak that began in Canada in 2024 has cost the country its measles elimination status. Canada has ...