Sea star wasting disease — which causes them to lose their arms and disintegrate into goo — killed off 90 per cent of ...

The stellar companion may help explain why the brightness of Betelgeuse, the red supergiant, is open to so much variation.

A bizarre planet defies cosmic norms: scientists have confirmed a giant planet orbiting in reverse around one star in a close binary system—an arrangement previously thought impossible. Using advanced ...

But all of that extra attention has led to another remarkable find. As it turns out, Betegeuse isn’t alone—it actually has a ...

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

An international team of astrophysicists, led by Northwestern University and the University of Leicester in England, has ...