Hubble captures a dozen Sunburst Arc doppelgangers  Phys.orgView full coverage on Google News
Astronomers using the NASA/ESA Hubble Space Telescope have observed a galaxy in the distant regions of the Universe which appears duplicated at least 12 times on the night sky. This unique sight, created ...

Hubble captures a dozen Sunburst Arc doppelgangers

NASA's Hubble Captures a Dozen Galaxy Doppelgangers

Ultraviolet light slips through a hole in a distant galaxy’s gas. Older galaxies might have used the trick to ionize most of the universe’s hydrogen.Ultraviolet light slips through a hole in a distant galaxy’s gas. Older galaxies might have used the trick to ionize most of the universe’s hydrogen.

Light leaking from a distant galaxy hints at reionization’s origins | Science News