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Explanation: Some stars explode in slow motion. Rare, massive Wolf-Rayet stars are so tumultuous and hot they are disintegrating right before our telescopes. Glowing gas globs each over 30 times more massive than the Earth are being expelled by a violent stellar wind. Wolf-Rayet star WR124, visible near the image center, is thus creating the surrounding nebula known as M1-67. Why this star has been slowly blowing itself apart over the past 10,000 years remains unclear. WR124 is 15,000 light-years away towards the constellation of Sagitta.
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NASA Web Site Statements, Warnings, and Disclaimers
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: fireball - Wolf-Rayet star
Publications with words: fireball - Wolf-Rayet star
See also:
- APOD: 2025 February 3 Á Wolf Rayet Star 124: Stellar Wind Machine
- APOD: 2025 January 29 Á Dust Shells around WR 140 from Webb
- Xuyi Station and the Fireball
- Sharpless 308: The Dolphin Head Nebula
- APOD: 2024 January 9 Á Thors Helmet
- APOD: 2023 March 29 Á Sh2-308: A Dolphin Shaped Star Bubble
- Wolf Rayet 124