binary star system

The newly discovered stars could either merge together or die in supernova explosions, leaving behind black holes.
Luke Skywalker's home planet, Tatooine, may exist only in the make-believe world of Star Wars, but astronomers have long
This story originally appeared in Nature News. Using data from NASA’s Kepler spacecraft, physicists Ethan Kruse and Eric
"I am very excited because astronomers have been trying for a hundred years to accurately measure the distance to the Large
The distance between stars in a wide binary often changes dramatically over time, however, since their orbits around a common