Year One of the Solar Dynamics Observatory - Vote for Your Favorite Solar Events

By Nancy Atkinson - April 25, 2011 12:36 PM UTC | Solar Astronomy

Over the past year, the Sun has gone from one of quietest periods in decades to the ramping up of activity marking the beginning of Solar Cycle 24. And with impeccable timing, the Solar Dynamics Observatory has been there, in orbit, capturing every moment with a level of detail never-before possible. The mission has returned unprecedented images of solar flares, eruptions of prominences, and the early stages of coronal mass ejections (CMEs). It was on April 21st, 2010 that the SDO scientists were able to reveal the first images from their fledgling satellite, and now, one year on, who has not loved the intricate details of old Sol that we've been able to see in the imagery and video SDO has provided!

This video shows some of the most beautiful and compelling solar events seen by SDO so far, and at the

SDO website, you can vote for your favorite.

The contest runs through Thursday May 5, 2011. Check back on May 6 to see which video the public selected as their all-time favorite SDO video from the past year.

Nancy Atkinson

Nancy Atkinson

Nancy Atkinson is a space journalist and author with a passion for telling the stories of people involved in space exploration and astronomy. She is currently retired from daily writing, but worked at Universe Today for 20 years as a writer and editor. She also contributed articles to The Planetary Society, Ad Astra (National Space Society), New Scientist and many other online outlets.

Her 2019 book, "Eight Years to the Moon: The History of the Apollo Missions,” shares the untold stories of engineers and scientists who worked behind the scenes to make the Apollo program so successful, despite the daunting odds against it. Her first book “Incredible Stories From Space: A Behind-the-Scenes Look at the Missions Changing Our View of the Cosmos” (2016) tells the stories of 37 scientists and engineers that work on several current NASA robotic missions to explore the solar system and beyond.

Nancy is also a NASA/JPL Solar System Ambassador, and through this program, she has the opportunity to share her passion of space and astronomy with children and adults through presentations and programs. Nancy's personal website is nancyatkinson.com