?binary star

• by john21baxter_

  is this a binary star system?

  Posted June 29, 2013 10:03 PM

• by john21baxter_

  on second thoughts are these merging galaxies?

  Posted June 29, 2013 10:05 PM

• by JeanTate

  For me, #merger, with one (or both!) galaxies having very bright nuclei.

  Posted June 29, 2013 10:41 PM