If an antimatter meteor came into our solar system, we’d definitely know about it, says one reader, especially if it hit the ...

If you've ever wondered why we are here, then you can thank Jupiter for part of the answer. A new study from Rice University ...

A mysterious visitor from beyond our solar system is making a rare appearance: Comet 3i/ATLAS is an interstellar comet, ...

A powerful geomagnetic solar storm is helping to unveil northern lights across the United States. Here's how auroras become visible.

The interstellar comet has reappeared after months hidden behind the sun, offering astronomers fresh clues about how comets form and travel through space.

Scientists have identified three Earth-sized planets orbiting two stars in the TOI-2267 system. Remarkably, planets transit ...

Blue Origin's New Glenn rocket was scheduled for launch on Sunday (Nov. 9) but it has been delayed until Wednesday (Nov. 12) ...

Astronomers at the University of North Carolina at Chapel Hill have discovered that the famous Pleiades star cluster, the ...

The Northern Lights can produce an incredible view! Those colors come from a process that starts well before they appear ...

The discovery of a superheated star factory that forms stars 180 times faster than our own Milky Way could help solve a ...

The James Webb Space Telescope may have discovered Population III stars, the universe's first generation of stars. They may ...

Astronomers from the Flatiron Institute’s Center for Computational Astrophysics (CCA) and colleagues have determined how ...