These images are among the first from Hubble after its return to full science operations. On the left is ARP-MADORE2115-273, a rarely observed example of a pair of interacting galaxies. On the right is ARP-MADORE0002-503, a large spiral galaxy with unusual spiral arms. Most disk galaxies have an even number of spiral arms, but this one has three.
Image Credits: Science—NASA / ESA / STScI / Julianne Dalcanton (UW)
Image processing—Alyssa Pagan (STScI)