WOH G64 is what's known as a red giant, a star nearing the end of its life, running out of hydrogen fuel. Through this ...

This Hubble image, captured with the Wide Field Camera 3, shows NGC 1866, a star cluster made up of hundreds of thousands of stars bound by gravity. The image shows two massive stars, WR 25 and ...

Stars like our Sun are originally formed from a nebula. A nebula is a giant cloud of mainly hydrogen gas and dust in space. Gravity pulled a lot of the gas and dust together and a protostar formed.

This gorgeous image shows a fiery stunner called the Rosette Nebula that ... matter through gravity until these clumps ...

The Carina Nebula is home to a million of stars. The image has been formed with ... which can get pulled together into clumps by gravity. Eventually, a clump will get so big that it collapses ...

Within this nebula, the hot core of the star remains—crushed to high density by gravity—as a white dwarf with temperatures over 180,000 degrees Fahrenheit (100,000 degrees Celsius).

Discover how a giant interstellar cloud known as the solar nebula gave birth to our solar system and everything in ... This was possibly because of a nearby supernova - an exploding star - sending ...