Weird 9-Ringed ‘Bullseye Galaxy’ Found By NASA’s Hubble

Astronomer using Hubble discovers "young stars that are spiraling into the center of a massive cluster of stars in the Small ...
In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...
Using the Hubble Space Telescope (HST), astronomers have observed a supermassive galactic open cluster designated Westerlund ...
The eight ripples seen by the Hubble Space Telescope in this cosmic scene marks the most ever seen in any galaxy, and data ...
The Universe is full of dust, and a striking new image from the Hubble Space Telescope highlights just how important it is.