News tagged with galaxies

Imaging a galaxy's molecular outflow

A merger between galaxies can trigger can intense radiation from bursts star formation and from the accretion of gas onto the two supermassive black holes at their centers. Astronomers have observed a strong statistical correlation ...

dateMar 09, 2018 in Astronomy
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A peculiar galactic clash

Galaxies are not static islands of stars—they are dynamic and ever-changing, constantly on the move through the darkness of the Universe. Sometimes, as seen in this spectacular Hubble image of Arp 256, galaxies can collide ...

dateMar 08, 2018 in Astronomy
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Hubble's frenzy of stars

Discovered in 1900 by astronomer DeLisle Stewart and here imaged by the NASA/ESA Hubble Space Telescope, IC 4710 is an undeniably spectacular sight. The galaxy is a busy cloud of bright stars, with bright pockets—marking ...

dateMar 05, 2018 in Astronomy
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