A spiral galaxy with callout boxes highlighting the location of Eta Carinae "twins." Images on the bottom zoom into the twin stars.

M83 Eta Carinae Twins

The nearby spiral galaxy M83 is currently the only one known to host two potential Eta Carinae twins. This composite of images from the Hubble Space Telescope's Wide Field Camera 3 instrument shows a galaxy ablaze with newly formed stars. A high rate of star formation increases the chances of finding massive stars that have recently undergone an Eta Carinae-like outburst. Bottom: Insets zoom into Hubble data to show the locations of M83's Eta twins.

Credits: NASA, ESA, the Hubble Heritage Team (STScI/AURA) and R. Khan (GSFC and ORAU)
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Image CreditNASA, ESA, the Hubble Heritage Team (STScI/AURA) and R. Khan (GSFC and ORAU)
Size1024x878px