This galactic core has two bright reddish-pink concentrations of stars and gas, with pink and blue stars between them.

NGC 3125

NGC 3125 is a great example of a starburst galaxy — a galaxy in which unusually high numbers of new stars are forming, springing to life within intensely hot clouds of gas. It is similar to, but unfathomably brighter and more energetic than, one of the Magellanic Clouds. Spanning 15,000 light-years, the galaxy displays massive and violent bursts of star formation, as shown by the hot, young, and blue stars scattered throughout the galaxy’s rose-tinted core.

Credits: ESA/Hubble & NASA, Acknowledgement: Judy Schmidt