PIA18140: Eruptive Prominence
 Target Name:  Sol (our sun)
 Mission:  SDO
 Instrument:  Atmosphere Imaging Assembly
 Product Size:  1770 x 1765 pixels (w x h)
 Produced By:  SDO
 Full-Res TIFF:  PIA18140.tif (3.695 MB)
 Full-Res JPEG:  PIA18140.jpg (240.5 kB)

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Original Caption Released with Image:

On Oct. 24-25, 2018 a solar prominence rose up above the Sun's surface, twisted and spun around, then became elongated and broke away. Prominences are unstable clouds of cooler plasma suspended above the Sun by strong magnetic forces. They often fall apart after a few days. Although tiny on the scale of the Sun, this prominence stretched out about ten times the diameter of Earth (see inset). Images were taken in a wavelength of extreme ultraviolet light.


SDO is managed by NASA's Goddard Space Flight Center, Greenbelt, Maryland, for NASA's Science Mission Directorate, Washington. Its Atmosphere Imaging Assembly was built by the Lockheed Martin Solar Astrophysics Laboratory (LMSAL), Palo Alto, California.

Image Credit:
NASA/GSFC/Solar Dynamics Observatory

Image Addition Date: