It’s such a violent process, astronomers have found that the surface of 3I/ATLAS’ nucleus could be dotted with erupting “ice ...

SpaceX is targeting a 5:18 p.m, liftoff Tuesday of another Falcon 9 rocket on a Starlink mission from the Space Coast.

Coiled and snakelike, a set of four identical shells surrounds a violent stellar dance 8,000 light-years from Earth.

Yes, you can still get a Cyber Monday telescope deal worth getting, but these five are the last of the top options, so you'll ...

A new crew is heading to the International Space Station, just in time for Thanksgiving, to continue important research.

A pair of quasars that existed when the universe was only 3 billion years old has been spotted by the Hubble Space Telescope.

Scientists have observed cryovolcanoes erupting on comet 3I/ATLAS — giving us a new clue about what's inside it.

Nearly 4.5 million years ago, two large, hot stars brushed tantalizingly close to Earth's sun. They left behind a trace in ...

By Tom Hawking Published Nov 30, 2025 9:00 AM EST Tayfun Coskun/Anadolu via Get the Popular Science daily newsletter💡 ...

Eros appears to buzz the Andromeda Galaxy, courtesy of a livestream hosted by the Virtual Telescope Institute in partnership ...

Scientists working with the James Webb Space Telescope discovered three unusual astronomical objects in early 2025, which may ...

NASA is providing more images and information about the interstellar object that's passing through our solar system right now ...