17/08/2026
🌌 Astrophoto of the Week | NASA APOD Collection
MWC 922: The Red Square Nebula 🔴✨
📸 Image Credit & Copyright: Peter Tuthill (Sydney U.) & James Lloyd (Cornell)
Why does this nebula look almost perfectly square? Astronomers aren't entirely sure. MWC 922 is a hot star system surrounded by a striking nebula, possibly shaped by cones of gas expelled by its central star or stars.
This remarkable image combines infrared observations from the Hale Telescope in California and the Keck-2 Telescope in Hawaii, revealing the unusual structure and radial patterns surrounding the star.
🔗 View the full-resolution NASA APOD image: https://apod.nasa.gov/apod/ap121216.html