NASA Satellite Photo Shows Earth Eclipsing the Sun

The Solar Dynamics Observatory (SDO) has eclipse seasons twice a year near each equinox. For three weeks, the SDO orbit has the Earth pass between SDO and the Sun. These eclipses can last up to 72 minutes in the middle of an eclipse season. The current eclipse season started on September 11 and lasts until October 4.
(Image credit: NASA/SDO)

For the next three weeks NASA's Solar Dynamics Observatory satellite will be poised to watch the Earth block out the sun as part of the spacecraft's twice-yearly eclipse season, and the spacecraft has already snapped its first stunning image for the year.

The new photo shows the first eclipse from SDO's Fall 2011 eclipse season, which began Sunday (Sept. 11). In the picture, the glowing orb of the sun is partially blocked by the dim shadow of Earth in between the spacecraft and the star.

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Clara Moskowitz
Clara has a bachelor's degree in astronomy and physics from Wesleyan University, and a graduate certificate in science writing from the University of California, Santa Cruz. She has written for both Space.com and Live Science.