News tagged with galaxies

Astronomer discovers supernova in Fireworks Galaxy

On May 13, 2017, Patrick Wiggins, public outreach educator for the University of Utah's Department of Physics & Astronomy, and NASA solar system ambassador to Utah, spotted something unusual in the sky. He was looking at ...

dateMay 17, 2017 in Astronomy
shares11 comments 0

Obscured supermassive black holes in galaxies

Most if not all galaxies are thought to host a supermassive black hole in their nuclei. It grows by accreting mass, and while feeding it is not hidden from our view: it generates X-ray emission and ultraviolet that heats ...

dateMay 16, 2017 in Astronomy
shares47 comments 2

Hubble catches a galaxy duo by the 'hare'

This image from the NASA/ESA Hubble Space Telescope shows the unusual galaxy IRAS 06076-2139, found in the constellation Lepus (The Hare). Hubble's Wide Field Camera 3 (WFC3) and Advanced Camera for Surveys (ACS) instruments ...

dateMay 12, 2017 in Astronomy
shares221 comments 0

Astronomers pursue renegade supermassive black hole

Supermassive holes are generally stationary objects, sitting at the centers of most galaxies. However, using data from NASA's Chandra X-ray Observatory and other telescopes, astronomers recently hunted down what could be ...

dateMay 11, 2017 in Astronomy
shares369 comments 3