Another Thing to Worry About – Life Forms That Eat Stars

"As if we don’t have enough things to worry about … a group of philosophers, astrobiologists and techies has proposed that there could exist a life form that can eat stars and we need to start looking for it before it gets a case of Sun munchies.
Before you say “That’s the most far-fetched idea I’ve ever heard,” consider a binary star system where two stars appear to orbit around a common center. Could one actually be a life form feeding on the other in a solar parasitic way? Philosopher Dr. Clement Vidal thinks so."

[link to mysteriousuniverse.org]