There’s a problem with dark matter, and two possible solutions: bright, luminous supernovae, or dark matter itself.
Move over, dinosaurs — the search for fossilized dark matter is the new trend in (galactic) geology.
Step into the cosmic house of mirrors at this quasar party at dawn!
In the heart of the barred spiral galaxy NGC 1097, there’s more to the magnetic field than meets the eye.
Today’s paper looks at two types of lenticular galaxies — seemingly alike, they took very different evolutionary paths.
Today’s guest post explores a galaxy whose mysterious clump is puzzling astronomers who are trying to pinpoint its origin.