NASA Logo, National Aeronautics and Space Administration
SDO | Solar Dynamics Observatory

SDO | Solar Dynamics Observatory

SDO is designed to help us understand the Sun's influence on Earth and Near-Earth space by studying the solar atmosphere on small scales of space and time and in many wavelengths simultaneously.

SDO Movies

<a href="https://webarchive.library.unt.edu/eot2008/20080923190912/http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash" target="_blank"><img src="images/site/downloadFlash_320.jpg" alt="download flash" /></a>

Launch Player to view more movies

Download movies

View Stepping Stones to SDO Series


NEWSROOM RSS Icon

July 17, 2008 - NIST Assists in Solar Stake-Out to Improve Space Weather Forecasts
The sun is about to undergo unremitting scrutiny. About six times each minute of every hour for at least five years, a soon-to-be launched NASA satellite will measure the sun's quirky and sometimes stormy output of extreme ultraviolet (EUV) light. To ensure that this solar stake-out yields data useful for understanding the weather in space and its earthly consequences, researchers at the National Institute of Standards and Technology (NIST) are helping a NASA team prepare for annual rocket-borne check-ups of key instruments aboard the Solar Dynamics Observatory (SDO).
April 3, 2008 - Solar Dynamics Laboratory's Smart Design Fosters Perfect Fit
Imagine a wedding dress or a tailored suit that fit the first time you try it on. That's pretty similar to how engineers felt when the Solar Dynamics Observatory (SDO) spacecraft bus was lowered onto the propulsion module and it attached on the first try. "It's like lowering a telephone booth over a person," said Gary Davis, SDO propulsion subsystem manager at NASA Goddard Space Flight Center, Greenbelt, Md. "The mechanical people made the operation look easy. It's never easy. There are some mechanical things you can never model and predict."

THE SDO SPACECRAFT

SDO spacecraft
About the SDO Spacecraft

SDO INTERACTIVE

Screenshot
Spin, rotate, and click on the SDO spacecraft using this new interactive application

INTEGRATION & TESTING

image0
Photos of Integration and Testing Milestones

RSS FEEDS

What is RSS?
Subscribe to these feeds.
NASA Logo - nasa.gov