NASA has released composite images of galaxies UGC 8091 and NGC 2264, and a galaxy cluster called MACS0416.

The image of UGC 8091 displays the galaxy's irregular shape and red blotches representing excited hydrogen molecules in young stars.

NGC 2264, known as the 'Christmas Tree Cluster,' shows a cluster of young stars resembling a Christmas tree surrounded by bright lights, which emit X-rays and undergo strong flares.

These images provide valuable insights into the nature and beauty of the universe.