Learn how different types of stars form, live, explode, and then form again.

New measurements of a certain type of supernova seems to indicate that our expanding universe isn't accelerating at all, negating any need to invoke a mysterious 'dark energy' to explain supernovae ...

A flash of X-ray light has revealed the existence of an odd couple of stars, a massive star and a white dwarf, that shouldn't really exist together.

Whenever you gaze upon the stars and constellations it’s easy to forget you’re seeing a three-dimensional picture. The ...

Check out these seven mind-blowing nebula images captured by NASA Hubble Space Telescope. Eta Carinae, NGC 2014 and NGC 2020, ...

That's when the sun will become a red giant, which will remain for about ... massive enough to trigger a stellar explosion, called a supernova when it dies, and it will never become a black ...

Whenever you gaze upon the stars and constellations, it’s easy to forget you’re seeing a three-dimensional picture over ...

When observing the night sky, it's easy to forget that every point of twinkling light is a star at some point in its life ...

The James Webb Space Telescope was late to launch, but the observatory is making up for lost time. After several years of ...

A new study suggests the iron oxide responsible for the red planet's distinctive hue is ferrihydrite, pointing to the bygone ...