Scientists are getting serious about UFOs. Here’s why
For millennia, humans have seen inexplicable things in the sky. Some have been beautiful, some have been terrifying, and some […]
Space
A distant quasar may be zapping all galaxies around itself
One of the farthest known quasars seems to have shut down the creation of new stars in all the galaxies
The nearest midsized black hole might instead be a horde of lightweights
Contrary to a previous report, there’s no evidence of an intermediate-mass black hole in Omega Centauri, the Milky Way’s most