Roughly 1,000 light-years from Earth, there's a cosmic construction often called IRAS 23077+6707 (IRAS 23077) that resembles an enormous butterfly.Ciprian T. Berghea, an astronomer...
The Strangest Alien Worlds Are past Astronomers’ Wildest DesiresAlien worlds that glow like lightbulbs or harbor molten-rock rain are revealing planets’ profound cosmic range—and...