CHARA Array false-color images of RW Cephei from December 2022 (left) and July 2023 (right). The patchy appearance results from dust created by a huge ejection from the star.

NASA released new images of the "bones" of a dead star in conjunction with a new study on the astronomic event Monday. "Around 1,500 years ago, a giant star in our Galaxy ran out of nuclear fuel ...

New images from the European Southern Observatory are the best ones yet of a vampire star siphoning material from its stellar companion. A new study shows that the active transfer of mass from one ...