Cosmoceratops

Your favorite space dino

[SpaceX @SpaceX]

Falcon completes its 600th overall mission! Congratulations to the entire SpaceX team!

[Cosmoceratops @Cosmoceratops]

Galileo arrived at Jupiter on Dec. 17, 1995, becoming the first spacecraft to orbit an outer planet. While orbiting for nearly eight years and traveling approx 2.8B miles, it helped us discover Europa's hidden subsurface ocean, Ganymede's magnetic field (a moon's first), and more