Galaxy mergers are not particularly rare, but they are important events. Not only for the galaxies involved, but for scientists…
The Hubble Space Telescope has given us a beautiful image of the barred spiral galaxy NGC 7773. This is a…
The Hubble Legacy Field, the result of 16 years of observations and the most detailed image of our Universe, has…
When it comes to the first galaxies, the James Webb Space Telescope will attempt to understand the formation of those…
What happens when two galaxies collide? The Milky Way and the Andromeda Galaxy are on a collision course, and in…
I’ll be the first to admit that we don’t understand dark matter. We do know for sure that something funny…
Astronomers have known for some time that the Milky Way and the Andromeda galaxies will collide on some future date.…
To the unaided eye, the Triangulum Galaxy is just a smudge in the night sky. But it's a smudge that…
It's relatively easy for galaxies to make stars. Start out with a bunch of random blobs of gas and dust.…
Astronomers combing through data from the ESA's Gaia spacecraft have discovered what they're calling a ghost galaxy. The galaxy, named…