Two aging stars in the binary system AFGL 4106 sculpt a glowing, egg-shaped nebula as they approach the end of their lives.
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James Webb Space Telescope performs brain surgery on mysterious 'Exposed Cranium Nebula'
The nebula is possibly being produced by a type of unstable star called a Wolf–Rayet star.
A blood red moon anchors a month of planetary meetups, dark-sky delights, and improved chances to catch the northern lights around the spring equinox.
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