Reposted by Louise Greenheart
A nitrogen-rich nebula
Image date: 22 June 2015, 10:00
This NASA/ESA Hubble Space Telescope image shows a planetary nebula named NGC 6153, located about 4000 light-years away in the southern constellation of Scorpius (The Scorpion). The faint blue haze across the frame shows what remains of a s...
