The galaxies, each as vast as the Milky Way, are baffling because most scientific models for galaxy evolution suggest ...

Lensed quasar: WFI2033-4723 is among the five best lensed quasars discovered to date ... Hubble unexpectedly finds double ...

Fall evenings are perfect for astrophotography because the cool weather keeps those pesky mosquitoes away, which gives me ...

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

This Hubble Space Telescope image captures a triple-star system ... although our Universe has the right characteristics for ...

Scientists just got to watch nearly the entirety of a kilonova explosion caused by a neutron star merger, thanks to a ...

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

Since the discovery of the acceleration, theorists have calculated that the universe will continue to expand faster and ...

How would you like to see the farthest thing visible to the naked eye? It’s possible, but you’ll need to bundle up and sit ...

New Hubble Space Telescope imagery of the Saturn show it's 'ring spokes' in orbit around the gas giant planet. Credit: ...

Vega provided the first telescopic evidence of a disk of planet-forming material, but there are no planets to be found around ...