Tagged: galaxy

Stunning Hubble image shows a big galaxy full of blue stars

NASA’s statement calls NGC 2336 “the quintessential galaxy.” Imagine a galaxy and what comes to mind likely looks like NGC 2336, a shimmering swirl of stars. And just days before a software glitch temporarily shut down the Hubble Space Telescope, the iconic spacecraft sent home...

How black holes shape galaxies

Data from ESA’s XMM-Newton X-ray observatory has revealed how supermassive black holes shape their host galaxies with powerful winds that sweep away interstellar matter. In a new study, scientists analysed eight years of XMM-Newton observations of the black hole at the core of an active...

Scientists just mapped 1 million new galaxies, in 300 hours

Astronomers in Australia have just mapped 83% of the observable universe, in just 300 hours. This new sky survey, which Australia’s national science agency (CSIRO) described in a statement as a “Google map of the universe” , marks the completion of a big test for...