A Smiling Sun

Satellite imagery from NASA's Solar Dynamics Observatory (SDO) shows the Sun in ultraviolet light colorized in light brown. Seen in ultraviolet light, the dark patches on the Sun are known as coronal holes and are regions where fast solar wind gushes out into space.
For More Information
See [https://www.nasa.gov/mission_pages/sunearth/index.html](https://www.nasa.gov/mission_pages/sunearth/index.html)
Credits
Please give credit for this item to:
NASA's Goddard Space Flight Center
NASA's Goddard Space Flight Center
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Technical support
- Amy Moran (Global Science and Technology, Inc.)
Release date
This page was originally published on Friday, January 6, 2023.
This page was last updated on Friday, October 11, 2024 at 12:31 AM EDT.
Datasets used
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Spacecraft Operations (Spacecraft Events) [Solar Dynamics Observatory]
ID: 1068SDO Events Calendar
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Note: While we identify the data sets used on this page, we do not store any further details, nor the data sets themselves on our site.