Astronomers Caught This Amazing Stellar Pulse With The Hubble Telescope. For the brief period of time the pulse lasted, the star was the most luminous star in our galaxy, shining at times brighter than our sun.
NASA’s Wide-field Infrared Survey Telescope (WISE) has uncovered millions of supermassive black holes in our universe as well as a strange new type of galaxy, called hot DOGs, or dust-obscured galaxies.
Geminids of the South. Earth’s annual Geminid meteor shower did not disappoint, peaking before dawn on December 14 as our fair planet plowed through dust from active asteroid 3200 Phaethon. Captured in this southern hemisphere nightscape the meteors strea