astrophysics Archives

Researchers simulated the effects of dark matter halos on galaxies and found that denser halos produced smaller galaxies.

Astronomers showed that small galaxies orbiting larger galaxies become 2 to 8 times more magnetic after nearing their hosts.

1.76 billion light years away, two black holes smashed into one another, bearing one huge black hole the size of 53 suns. The explosion from…

If there are multiple universes, which of them are capable of harboring life and why? A physicist comes up with a number, and that number is…