Multiday severe weather outbreak forecast for the Plains

New citizen science project Space Warps lets you study new Euclid space telescope data to find galaxies bending the fabric of the universe.

Researchers have found that outer solar system object 2002 XV93 is a tiny world with an atmosphere. How does such a small object have an atmosphere?

Visible planets and night sky guide. See the moon near bright Jupiter and blazing Venus shortly after sunset this evening. And join us for an exciting video!

Stardust in Antarctica reveals the presence of an element that is not naturally made on Earth. But it is created in supernovas. Read more about the evidence.

Sun news for May 18, 2026: A coronal mass ejection is racing toward Earth. G1-G2 (minor-moderate) storms and auroras are possible overnight.

Small ants clean larger ants, a researcher has discovered. It’s the first known case of interspecies grooming between ants.