Sports

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Across
  1. 3. The Solar System’s biggest moon; it even has its own magnetic field
  2. 4. The first artificial satellite launched into space by the Soviet Union in 1957
  3. 6. Planet with dazzling rings made of ice and dust; named after the Roman god of time.
  4. 8. Galaxy that contains our Solar System; looks like a glowing spiral
Down
  1. 1. Earth’s “evil twin” wrapped in clouds of acid; spins backward, so the Sun rises in the west.
  2. 2. Deep blue and stormy; winds howl at over 2,000 km/h. Named for the Roman sea god.
  3. 5. Japan’s space agency known for missions like Hayabusa and Kibo.
  4. 7. Distance light travels in one year, roughly 9.46 trillion kilometers.