Astronomers using computer simulations have investigated whether a class of star clusters nicknamed "cosmic wallflowers" ...

Lurking at the heart of the Milky Way, Sagittarius A* (Sgr A*) is a supermassive black hole four million times the mass of ...

Nasa's Hubble Space Telescope has captured one of the oldest residents of our galaxy — a globular cluster, which is a tightly ...

Friday, June 26Even with a bright waxing Moon up most of the night, there are still plenty of targets for your telescope. One ...

Looking for a sky event this week? Check out our full Sky This Week column. July 3: Glimpse the Milky Way's center Mars ...

Comet 3I/ATLAS arrived from beyond the Solar System carrying a chemical story unlike anything astronomers had measured before ...

It is located 27,000 light-years away in the constellation Sagittarius, and it shines like a chandelier filled with countless ...

Former Microsoft engineer Dave Plummer comes from an era at Microsoft when Notepad handled the simple stuff, and WordPad ...

Friday, July 3Although the Moon is still bright, there's a short window after darkness falls and before moonrise to sneak in ...

NASA proved Terzan 5 is not a globular star cluster but a living fossil from the Milky Way's earliest formation. Webb and ...

The Gaslight macOS malware from a North Korean cluster doesn't bypass AI analysis platforms yet, but its 38-message prompt injection cascade makes the direction of travel clear. Here's why this ...

Faced with observations of early black holes and galaxies that weren’t expected to exist, scientists have come up with a ...