2:54am PST - February 27th, 2021
NGC 2359 is a helmet-shaped cosmic cloud with wing-like appendages popularly called Thor's Helmet. Heroically sized even for a Norse god, Thor's Helmet is about 30 light-years across. In fact, the helmet is more like an interstellar bubble https://t.co/cQK2Iv0GOQ https://t.co/MEmThgLu4O
3 retweets 1 likes - Massimo (@Rainmaker1973b)