A red giant star and white dwarf orbit each other in this animation of a nova similar to T Coronae Borealis. Image via ...

This image features a deep field view of the Cassiopeia constellation immersed in the glow of ionized hydrogen gas, where the ...

A red giant star and white dwarf orbit each other in this ... of the brightest stars in the sky," Schaefer said. A conceptual image of how to find Hercules and the “Northern Crown” in the ...

Decades of constant X-ray emission from the Helix Nebula’s white dwarf suggest debris from a Jupiter-sized planet steadily rains upon the star.

This blast originates from a binary star system made up of a massive red giant orbiting an ultra-dense white dwarf star about the same size as Earth. As the pair swing about each other ...

NASA explains that the explosion occurs roughly every 78-80 years when the smaller white dwarf stars accretes too much ...

A red giant star and white dwarf orbit each other in this animation of a nova similar to T Coronae Borealis. NASA/Goddard Space Flight Center Astronomers have been watching a small constellation ...

The Blaze Star, T Coronae Borealis, may erupt in a dazzling nova this year, briefly becoming visible to the naked eye for the ...