Relying on Hubble and gravitational lensing, a team of astronomers made the unexpected discovery of a galaxy that ceased star…
We know there’s dark matter, and there are galaxies, but are there galaxies entirely made up of dark matter? Astronomer…
This article is a guest post by Anna Ho, who is currently doing research on stars in the Milky Way…
The combined observations from two generations of X-Ray space telescopes have now revealed a more complete picture of the nature of…
Some galaxies shine with a red ghostly glow. Once these galaxies stop forming new stars, they can only host long-lived…
The universe is stunning. Images from even the most modest telescopes can unveil its brilliant beauty. But couple that with…
It’s one of the most iconic images of the modern Space Age. In 1995, the Hubble Space Telescope team released…
Massive galaxies in the early Universe formed stars at a much faster clip than they do today — creating the…
It's one of the puzzles of cosmology and stellar evolution: how did supermassive black holes get so... well, supermassive... in the…
Are you ready for a new galactic puzzle? Then let's start with some clues. It has been long assumed that…