This image captures the dwarf galaxy UGC 5340. A pocket of rapid star birth appears in the lower right corner. This region of star formation was probably triggered by a gravitational interaction with an unseen companion galaxy.

Universe Calendar Observing Fascinating Cosmic Wonders
This image captures the dwarf galaxy UGC 5340. A pocket of rapid star birth appears in the lower right corner. This region of star formation was probably triggered by a gravitational interaction with an unseen companion galaxy.