A catalog of over 2,000 exploding white dwarf vampire stars, the largest ever gathered, has provided further evidence that ...

Astronomers have used a novel technique to find evidence of a secret "buddy" star orbiting Betelgeuse, one of the brightest ...

Betelgeuse, one of the brightest stars in the night sky, may not be alone. And its potential companion may be responsible for ...

The spiral galaxy M83 is captured face-on, providing a clear view of its full structure. Chandra's X-ray data reveals ...

The two objects make for a strange pair. Unlike Betelgeuse, which is approaching the end of its life, the blue-white ...

More and more analyses indicate that dark energy is not constant – with potentially far-reaching consequences. Now a ...

Venus blazes near Zeta Tauri, recreating the sight astronomers saw in 1054 when the Crab Nebula’s progenitor star went ...

What’s unique about this new supernova, called SN 2018zd, is that astronomers were able to compare Hubble and Spitzer space telescope images of its host galaxy before and after the explosion.

Did you know that a star goes supernova every 10 seconds? But what if we could force one to explode? Join us on a journey to ...

In the sprawling Hydra constellation, 137 million light-years away, lies NGC 3285B—a dazzling spiral galaxy recently ...

For the first time, astronomers have spotted a star that exploded not once, but twice. A new image of a roughly 300-year-old supernova provides visual evidence that some dying stars undergo a double ...