Solar Dynamics Observatory (SDO)
Studying the Sun-Earth connection.
Latest SDO AIA Image
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This image taken by SDO's AIA instrument at 171 Angstrom shows the current conditions of the quiet corona and upper transition region of the Sun.
› Link to more SDO near real-time images
How SDO Sees the Sun
SDO provides 13 full-sun images every 10 seconds, 24 hours a day,
7 days a week. › Learn how
Page Last Updated: October 2nd, 2014
Page Editor: Holly Zell