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Rotten Egg Nebula (OH231.8+4.2)
Color composite Red: K (F205W), Green: Pa-a (F187N+F190N), Blue: H (F160W)
- Object NameObject NameA name or catalog number that astronomers use to identify an astronomical object.OH231.8+4.2, Rotten Egg Nebula
- Release DateOctober 19, 1999
- Science ReleaseThe “Rotten Egg” Nebula: A Planetary Nebula in the Making
- CreditCredit: NASA, ESA, William B. Latter (SIRTF Science Center/California Institute of Technology), John H. Bieging (University of Arizona), Casey Meakin (University of Arizona), A.G.G.M. Tielens (Kapteyn Astronomical Institute), Aditya Dayal (IPAC/NASA Jet Propulsion Laboratory), Joseph L. Hora (Center for Astrophysics), and Douglas M. Kelly (University of Arizona).
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The "Rotten Egg" Nebula: A Planetary Nebula in the Making
The object shown in these NASA/ESA Hubble Space Telescope images is a remarkable example of a star going through death throes just as it dramatically transforms itself from a normal red giant star into a planetary nebula. This process happens so quickly that such objects are...
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Last Updated
Mar 28, 2025
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Claire Andreoli
NASA’s Goddard Space Flight Center
Greenbelt, Maryland
claire.andreoli@nasa.gov