A vast river of neutral hydrogen bridges two galaxies that are beginning to enter the monstrous Virgo Cluster, and this ...

From 1985 to 2014, Jean Mueller supported astronomers from around the world who came to Palomar to use its iconic instruments. At the same time, she learned how to operate all three of its major ...

An international collaboration of astronomers, including researchers from the University of Toronto, have detected the ...

Ten years ago, scientists heard the universe rumble for the first time. That first discovery of gravitational waves proved a ...

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

When the biggest geomagnetic storm in 20 years hit Earth in May 2024, photographer Kavan Chay was in Tumbledown Bay, New ...

The Astroberry system by Raspberry Pi offers various tools to make astronomy easier. This includes Wi-Fi hotspots, ...

SpIRIT, Australia’s first astronomy nanosatellite has completed its commissioning phase. This satellite will detect gamma-ray ...

These breathtaking photographs are the winning entries of the 2025 ZWO Astronomy Photographer of the Year Awards.

For the past decade, gravitational wave astronomy has opened our eyes to amazing cosmic phenomena thanks to LIGO, the Laser ...

With such extraordinary potential for our international standing in astronomy, the cost of ESO membership seems like a ...

Dive into the fascinating crossroads of astronomy and astrology — where science meets symbolism, and the sky tells two very different stories.