New US Post Office stamps honor discoveries made by NASA’s Solar Dynamics Observatory since 2011
The Solar Dynamics Observatory (SDO) has been NASA‘s ‘unblinking eye’ on the sun for more than a decade, and the US Post Office has released new stamps to honor the spacecraft’s discoveries. The collection, called Sun Science, consists of 10 unique stamps showcasing a range of solar activity captured by SDO since February 2010. Each … Read more