
Usually, things in space are given two names. One is formal, and the other is fun. It makes sense. Researchers need precise nomenclature to make sure their exoplanet catalogs and black hole references are consistent, communicable and clear — but, as conscious beings, they also need to cultivate good vibes. I mean, a galaxy cluster deemed "ACT-CL J0102-4915" is literally nicknamed El Gordo, which translates to "The Fat One," because of its heft; a magnificently ancient realm recorded as "CEERS2_5429" also goes by Maisie's Galaxy.
Maisie is the name of the discoverer's young daughter. He found the galaxy on her ninth birthday.