National Radio Astronomy Observatory

If We Receive a Message From Aliens, Should We Delete it Without Reading it?

A new study considers how messages from extra-terrestrial civilizations could pose an existential threat, and what humanity should do about…

4 years ago

Mysterious Filament is Stretching Down Towards the Milky Way’s Supermassive Black Hole

Looking to the center of our galaxy, astronomers noted the presence of a mysterious filament extending from the supermassive black…

4 years ago

Somebody Get This Supermassive Black Hole A Towel

Two galaxies collide, and one super-massive black hole is stripped almost naked of stars.

5 years ago

Hydrogen Clouds Discovered Between Andromeda And Triangulum Galaxies

Score another point for the National Science Foundation's Green Bank Telescope (GBT) at the National Radio Astronomy Observatory (NRAO) in…

9 years ago