Its massive gravitational field warping space, the huge elliptical galaxy A2261-BCG, seems to have a diffuse halo of stars instead…
Hubble Space Telescope image of J1148+5251. Credit: NASA/ESA/M. Mechtley, R. Windhorst, Arizona State University Quasars have been the best and…
A giant spiral of gas dust and stars, Messier 101 spans 170,000 light-years and contains more than a trillion stars.…
The reddish object in this infrared image is ULASJ1234+0907, located about 11 billion light-years from Earth. The red color comes…
In the big image at left, the many galaxies of a massive cluster called MACS J1149+2223 dominate the scene. Gravitational…
If you're going to put your name in lights, you might as well go big; REALLY big. And with millions…
We all hate to see the summer end (coming soon in the northern hemisphere) but before the September equinox arrives,…
A quick check of Hubble's gallery shows just 1,300 images; however more than raw 700,000 images reside in a vast…
Astronomers originally thought that just one massive star cluster shone brightly in a huge star forming region of the Tarantula…
How many times a week do we use the word "awesome" here on Universe Today? While we haven't kept track,…