NASAさんのインスタグラム写真 - (NASAInstagram)「In a sea of stars, this dwarf galaxy steals the spotlight ✨ “Dwarf galaxy” may seem like a bit of an oxymoron, but with a few hundred million stars, galaxy PGC 29388 pales in comparison to galaxies like the Milky Way which are home to hundreds of billions of stellar residents. Still, this little star-haven has a stunning beauty all its own. Credit: ESA/Hubble & NASA, T. Armandroff #Space #NASA #Galaxy #Universe #SpacePics #Hubble」7月18日 6時01分