Accelerate progress in our three core enterprises — Explore Worlds, Find Life, and Defend Earth. You can support the entire fund, or designate a core enterprise of your choice.
DART sees Jupiter and the four largest Jovian moons
DART sees Jupiter and the four largest Jovian moons Days before its impact with an asteroid satellite, NASA's DART spacecraft spotted Jupiter and its four largest moons — Ganymede, Io, Callisto, and Europa. DART was roughly 26 million kilometers (16 million miles) from Earth when this image was taken. NASA/Johns Hopkins APL