The Asymmetric Nebula Surrounding Wolf-Rayet Star 18
Copyright: Alex Woronow Why does the nebula around the star WR-18 shine brighter on one side? Also known as NGC 3199, this active star and its surrounding nebula lie about 12,000 light-years away toward the nautical southern constellation of Carina. The featured deep image has been highly processed to bring out filamentary details of the […]