Roughly 400,000 years after the Big Bang, the universe cooled just enough to allow photons to escape from the primordial ...

The Hubble Space Telescope captured an amazing view of spiral galaxy NGC 6956. The galaxy is located "214 million light-years ...

Many of them are elliptical galaxies that formed following close encounters, or collisions, with another galaxy that stole ...

The Hubble Space Telescope has captured imagery of the most distant single star found yet. It took the light from the star 12 ...

See composite views of the Cartwheel Galaxy captured by the James Webb Space Telescope. The galaxy is 500 million light years ...