According to general relativity, gravity is the distortion of spacetime. Heavyweight cosmic entities like stars or galaxies ...

New radio observations of molecular gas reveal how dozens of galaxies could have rapidly merged together in the early ...

A Harvard scientist has suggested that our Solar System may be far more crowded with interstellar objects than anyone ...

Well, at least that means no alien invasions anytime soon.

From dark-sky parks to remote deserts, these locations offer prime views of the March 3, 2026, blood moon.

Follow-up observations with the Five-hundred-meter Aperture Spherical Telescope (FAST) and new data from Parkes and the Green ...

Astronomers have made a historic discovery by directly detecting cosmic rays deep inside a dense, starless molecular cloud.

Cosmic rays inside a dense molecular cloud were measured for the first time, helping scientists better understand how stars begin forming.

NASA’s Nancy Grace Roman Space Telescope will conduct a wide-area survey to study dark matter, dark energy, and the expansion of the universe across 11 billion light-years.

Canis Major stars Adhara and Mirzam are visible tonight, while forecasts indicate limited aurora activity at high latitudes under mainly quiet geomagnetic conditions.

Astronomers from the National Astronomical Observatory of Japan (NAOJ) and elsewhere have used the Subaru Telescope to perform deep imaging observations of a distant globular cluster known as NGC 5466 ...

New research reveals how quiet galactic engines can help shape entire galaxies.