Over 6,000 light-years from Earth, an open star cluster and its nebula cover a swathe of sky over 270 light-years…
A stellar nursery sounds like a placid place where baby stars go about their business undisturbed. But, of course, a…
Astronomers have spotted a 40 billion solar mass black hole in the Abell 85 cluster of galaxies. They found the…
A team of European astronomers recently conducted the first use of AI to identify 56 new gravitational lenses from a…
The faint green glow you see in that picture is not an early harbringer of Hallowe'en spooks. It's hydrogen gas…