The massive " Cosmic Horseshoe " galaxy system likely hosts a colossal black hole measuring 36 billion times the mass of our sun — one of the largest ever seen in the universe, a new study finds ...

Low-mass stars like our Sun expel their outer layers as a planetary nebula because of what is going on in the star’s core as it ages.

The giant black hole is the oldest one found so far, and was likely formed more than 13 billion years ago, researchers say.

Scientists at Helmholtz-Zentrum Dresden-Rossendorf (HZDR) in Germany may have found an explanation for the sun's stability.