The discovery of a black hole surrounded by protogalaxies provides astronomers with a rare glimpse of the web of matter permeating the cosmos.
According to NASA and the Jet Propulsion Laboratory, about the only thing we don’t have to worry about on the eve of the U.S. elections on Nov. 3 is being blasted to interplanetary bits by a rogue asteroid. There is a small asteroid headed our way on N...
The object has a slender chance of hitting Earth — but even if it does, it’s too small to do any damage, astronomers say.
The mysterious dimming of the red supergiant Betelgeuse is the result of a stellar exhalation, astronomers say.