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Explanation: Oh what a tangled web a planetary nebula can weave. The Red Spider Planetary Nebula shows the complex structure that can result when a normal star ejects its outer gases and becomes a white dwarf star. Officially tagged NGC 6537, this two-lobed symmetric planetary nebula houses one of the hottest white dwarfs ever observed, probably as part of a binary star system. Internal winds flowing out from the central stars, have been measured in excess of 1,000 kilometers per second. These winds expand the nebula, flow along the nebula's walls, and cause waves of hot gas and dust to collide. Atoms caught in these colliding shocks radiate light shown in the featured false-color infrared picture by the James Webb Space Telescope. The Red Spider Nebula lies toward the constellation of the Archer (Sagittarius). Its distance is not well known but has been estimated by some to be about 4,000 light-years.
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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: Red Spider Nebula - planetary nebula
Publications with words: Red Spider Nebula - planetary nebula
See also:
- Planetary Nebula Abell 7
- APOD: 2026 January 5 Á The Red Rectangle Nebula from Hubble
- APOD: 2024 April 30 Á GK Per: Nova and Planetary Nebula
- APOD: 2025 August 31 Á NGC 7027: The Pillow Planetary Nebula
- APOD: 2025 August 22 Á A Tale of Two Nebulae
- APOD: 2025 August 5 Á NGC 6072: A Complex Planetary Nebula from Webb
- APOD: 2025 July 29 Á A Helix Nebula Deep Field