Multi-year Event Horizon Telescope observations capture evolving polarization patterns around the supermassive black hole and reveal radio emission from the jet base.

University of Virginia astronomy undergraduates focus on the shadows of asteroids and dwarf planets for their Earth-bound ...

WORTHINGTON — Want to see the star-filled night sky up close through a telescope? Here’s your chance! The Minnesota West Community and Technical College Worthington campus will host the sixth annual ...

US Naval Research Laboratory scientists have successfully trained an Astrobee zero-gravity robot to fly in space without human interference.

The Toronto International Film Festival 2025 Awards Are Being Announced Now (Updating) Cameron Diaz and Benji Madden Make ...

When LIGO detected gravitational waves unleashed from two colliding black holes for the first time in science history, it set off a whole new era in astronomy.

Astronomers have discovered something that shouldn't exist: a galaxy so jam-packed with stars that they smash into each other about once a month.

Solar flares heat ions much more strongly than electrons. The finding offers a new explanation for spectral line broadening.

AP photographer Dmitri Lovetsky had been trying to photograph a plane flying across the disk of the sun for several days.

The world's greatest space telescopes have all been round. Now, a new rectangular design could turbocharge our search for ...

The images of Comet 3I/ATLAS were captured by the Gemini South telescope at Cerro Pachón in Chile on Aug. 27 as the icy ...

In hopeful news in the search for ET, researchers have discovered signs suggesting an atmosphere surrounding an Earth-like ...