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Explanation: What created this unusual planetary nebula? Dubbed the Pillow Nebula and the Flying Carpet Nebula, NGC 7027 is one of the smallest, brightest, and most unusually shaped planetary nebulas known. Given its expansion rate, NGC 7027 first started expanding, as visible from Earth, about 600 years ago. For much of its history, the planetary nebula has been expelling shells, as seen in blue in the featured image by the Hubble Space Telescope. In modern times, though, for reasons unknown, it began ejecting gas and dust (seen in brown) in specific directions that created a new pattern that seems to have four corners. What lies at the nebula's center is unknown, with one hypothesis holding it to be a close binary star system where one star sheds gas onto an erratic disk orbiting the other star. NGC 7027, about 3,000 light years away, was first discovered in 1878 and can be seen with a standard backyard telescope toward the constellation of the Swan (Cygnus).
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NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.
Based on Astronomy Picture
Of the Day
Publications with keywords: NGC 7027 - planetary nebula
Publications with words: NGC 7027 - planetary nebula
See also:
- APOD: 2025 August 22 B A Tale of Two Nebulae
- APOD: 2025 August 5 B NGC 6072: A Complex Planetary Nebula from Webb
- APOD: 2025 July 29 B A Helix Nebula Deep Field
- APOD: 2025 July 13 B Planetary Nebula Mz3: The Ant Nebula
- APOD: 2025 June 9 B Between Scylla and Charybdis: A Double Cosmic Discovery
- APOD: 2025 May 14 B NGC 1360: The Robins Egg Nebula
- APOD: 2025 April 27 B IC 418: The Spirograph Nebula