Butterfly Nebula NGC 6302 (Hubble and Webb + ALMA images, side by side)

This image set showcases three views of the Butterfly Nebula, also called NGC 6302. The Butterfly Nebula, located about 3400 light-years away in the constellation Scorpius, is one of the best-studied planetary nebulae in our galaxy. Planetary nebulae are among the most beautiful and most elusive ...