A team of astronomers led by researchers at the University of Groningen has identified a colossal sheet of dark matter and ...

"We are really pushing the edges, and are seeing things that are more massive, spinning faster, and are more astrophysically ...

American Institute of Physics advances, promotes and serves the physical sciences for the benefit of humanity.

Finding Earth-like planets orbiting sun-like stars and identifying signs of life such as oxygen or water is a major goal in ...

The oldest stars in the Milky Way are forcing a fresh look at one of cosmology’s biggest arguments. If some of them are about 13.

The ESA's Mars Express and ExoMars Trace Gas Orbiter spacecraft watched as a superstorm that ravaged Earth also struck the Red Planet.

Looking for a sky event this week? Check out our full Sky This Week column. March 6: Io's turn to transit Today our focus is on the evening sky as Venus and Saturn sit close together in the west.

When raised lead levels were noticed in Los Angeles last year, a chemist — who usually examines asteroids — quickly saw that the fires that ravaged the region in January 2025 were to blame.

Astronomers are working to capture the first-ever video of a black hole — a groundbreaking effort that could shed light on how these enigmatic cosmic objects behave and offer clues about the origins ...

Astronomers produced the most complete map of the center of the Milky Way, which can provide insight into how stars and ...

Astronomers using the MeerKAT telescope discovered a hydroxyl megamaser in a galactic merger 8 billion light-years away, amplified by gravitational lensing and operating at radio wavelengths.

Dieter Moeller invested millions in high-tech telescopes and an observatory to house them in Adams County. Now, he's ready to share it all with astronomy lovers like him.