"Juno Spacecraft's Historic Flyby of Jupiter's Moons"

NASA's Juno spacecraft, which has been orbiting Jupiter for nearly 8 years, has made a historic close flyby of two of the planet's moons, Io and Europa. Scientists are unraveling the secrets of these enigmatic worlds, from Io's volcanic activity to Europa's ice-covered ocean depths, and will share the latest findings during a live event on March 7 at 1 p.m. ET. Viewers can submit questions using #askNASA.