A newly discovered odd radio circle in space could serve as a time capsule for the violent events that shape galaxies.

SpaceX’s luck appears to be turning, but NASA’s moon race is a looming concern. Here are six takeaways from Starship Flight 11.

Calls for the US to land astronauts back on the moon before China have been increasingly loud and frequent. But it all hinges on SpaceX’s Starship.

Flashes of microlightning between microscopic bubbles of methane in water may ignite the eerie blue flames of will-o’-the wisps, new research suggests.

Researchers found over 200 cultural artifacts within nests of bearded vultures, with the oldest item to date — a woven sandal ...

Comets SWAN and Lemmon will both swing by Earth and appear bright in the sky near the end of October. Here’s how to see them.

The April 2024 total solar eclipse caused some birds to believe that a new day had arrived, prompting them to burst into song, a new study found.

The 2025 Nobel Prize in physics has been awarded to a trio of scientists – a Briton, a Frenchman and an American – for their ...

A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...