Astronomy Photographer of the Year 2026 shortlist features eclipses, nebulae, aurorae and Milky Way images ahead of the ...

"With the launch of the ten-year Legacy Survey of Space and Time, the Rubin Observatory is opening a new window on the ...

Second only to black holes, neutron stars—incredibly dense star remnants—are the densest objects in the universe. When ...

The world's newest astronomical observatory has begun producing an unprecedented stream of data on asteroids, supernovae and ...

Avi Loeb, a cosmologist who studied black holes and served as head of Harvard’s astronomy department until 2020, has been ...

Looking for a sky event this week? Check out our full Sky This Week column. June 25: Iapetus passes north of Saturn Let's ...

The Bullet Cluster is considered important evidence for the existence of dark matter. Now a research team believes it can ...

Looking for a sky event this week? Check out our full Sky This Week column. June 23: Try out the Turtle Nebula Now shining at ...

The University of Minnesota-connected citizen science platform logs its one billionth contribution to scientific knowledge.

Construction of the Deep Synoptic Array is about to start in rural Nevada. It will reveal untold galaxies in stunning detail ...

The universe doesn't come with an instruction manual—but if it did, University of Missouri Assistant Professor Charles Steinhardt suspects a few pages are missing. Either the universe has been playing ...