Astronomers have discovered a huge filament of hot gas bridging four galaxy clusters. At 10 times as massive as our galaxy, ...

On a remote Chilean mountaintop, inside a domed observatory named after astronomer Vera Rubin, a camera unlike any the world ...

Faculty of Physics, together with colleagues from Poland and other countries, have identified an exoplanet—a gas giant ...

While Bianco will be present in Washington for the historic first-look event, UD is hosting a watch party in Room 101 of ...

Gaia, Europe’s Milky Way–mapping spacecraft, shut down earlier this year. It was arguably the most important—and most ...

Astronomers have located a rare exoplanet on the edge of the Milky Way.

Bright flashes of enigmatic radio waves have helped illuminate some of the missing matter in the universe, astronomers say in ...

In this episode, Astronomy magazine Editor Dave Eicher invites you to head out on the evening of June 16 to observe a close ...

Starlink already dims its spacecraft in visible light by tipping solar panels away from Sun reflections. A similar hardware ...

With the ability to scan the entire southern night sky every three days, the huge Vera C. Rubin Observatory could be about to ...

A new book shows that the Northern Dene people of Alaska and Canada have known far more about the stars than an earlier generation of scientists were willing to acknowledge. By Joshua Sokol ...

How the pioneering scientist, and namesake of an enormous new telescope, forced astronomers to rethink the universe.