10 Years Strong NASA’s THEMIS Mission

THEMIS by the numbers (infographic)• 5 – Number of spacecraft (two now part of ARTEMIS mission)• 2 – Number of orbits (one around Earth, one near the moon)• 25 – Number of scientific instruments aboard• 20 – Number of ground-based observatories working with THEMIS• 37 watts – Average amount of power each spacecraft needs• 282 pounds – Weight of each spacecraft• 365 GB Data – Average amount collected annually and made publicly available
Credits: NASA