Twin STEREO Spacecraft Launched 14 years Ago October 26, 2004






Our STEREO mission launched 14 years ago today! STEREO provides valuable data on the Sun, its atmosphere, and the inner solar system. Earlier this year, STEREO captured these views of comet ATLAS as it swooped by the Sun. Most Missions have a single spacecraft while the STEREO Mission had two identical satellites to provide Stereoscopic observations of the Sun.

Learn More About the Mission