They both contain stars but what’s the difference?
The physics pioneer best known in the space industry for his famous Fermi paradox
When observing galaxies very similar to the Milky Way, researchers have deduced that they are slowly expanding in size
While NGC 278 may look serene, it is anything but
Galaxies “waste” large amounts of material generated by star formation, according to new research
Gigantic galaxy Messier 87 is still growing, according to new observations
Are Seyfert galaxies just like normal galaxies?
Two decades of searching has finally paid off for NASA’s Hubble Space Telescope