science.nasa.gov Galaxies 09/06/2023 · NewsArticle 🆕 Galaxies consist of stars, planets, and vast clouds of gas and dust, all bound together by gravity. The largest contain trillions of stars and can be more Leggi l'articolo su science.nasa.gov ✦ Inizia uno Sblobbing Prova senza account (3 passaggi) #bound together gravity #clouds gas dust #consist stars planets #contain trillions stars #dust bound together #galaxies consist stars #galaxies galaxies consist #gas dust bound