This lopsided galaxy has one seriously pumped-up arm
A galaxy’s overdeveloped spiral arm dominates the foreground of a stunning new image from the Gemini Observatory in Hawaii. The image captures a lopsided spiral galaxy known as NGC 772,...
A galaxy’s overdeveloped spiral arm dominates the foreground of a stunning new image from the Gemini Observatory in Hawaii. The image captures a lopsided spiral galaxy known as NGC 772,...
Say hello to the much-photographed Triangulum galaxy – aka Messier 33 – a face-on pinwheel of swarming suns and the second-nearest spiral galaxy to our Milky Way. This galaxy is...
Using ground-based facilities, astronomers from China and elsewhere have conducted extensive optical photometric and spectroscopic observations of the supernova SN 2017fgc, which exploded in the galaxy NGC 474. Results of...
Astronomers have turned a cluster of galaxies into a gargantuan magnifying lens, using it to study another galaxy, 10.7 billion light years away, in unprecedented detail. Taking advantage of a...
An international group of astronomers has created images with never-before-seen detail of a galaxy cluster with a black hole at its center, traveling at high speed along an intergalactic «road...
Using the Keck I telescope, Japanese astronomers have identified a massive quiescent galaxy in a distant galaxy protocluster known as SSA22. The galaxy, designated ADF22-QG1, turns out to be the...
Using NASA’s Chandra spacecraft, astronomers have inspected X-ray emission from the center of a young radio galaxy known as NGC 3894. Results of this study, presented in a paper published...
Astronomers have found a mightily surprising early-universe galaxy that appears more mature than it should for its age. They announced this result on February 11, 2021, pointing out that galaxy...
Scientists at the University of Copenhagen said on February 17, 2021, that their new computer models confirm the theory of pebble accretion – that is, that the planets in our...
Astronomers discovered the mysterious signals known as fast radio bursts (FRBs) as recently as 2007. The bursts are short and strong – on average only .001 of a second long...