Astronomers Found a Dead Star Sending Out Mysterious Signals Like a Cosmic Beacon

Cosmic Chameleon: Astronomers Stunned by a Blazar’s Unpredictable Light Show

Astronomers say they have traced a mysterious pulsing in the Milky Way to a surprising source: a dead star locked in a dance with another star

Small, faint and 'unexpected in a lot of different ways': Astronomers make galactic discovery