In 1994, telescopes caught Shoemaker-Levy 9 crashing into Jupiter, creating explosions larger than Earth and the most dramatic footage ever recorded in astronomy.
ESA's Mars Express orbiter captured footage of the Mars' moon Deimos pass in front of Ganymede, Europa, Jupiter, Io and Callisto (in that order). Credit: Space.com | footage credit: ESA/DLR/FU Berlin ...