Space Oddities: Moons, Missions, and Cosmic Surprises

1. Which of these is the odd one out among the Galilean moons: Io, Europa, Ganymede, and Titan?

2. Clue 1: I am the largest planet. Clue 2: I have a Great Red Spot. Clue 3: I am famous for many moons. What am I?

3. What connects the Parker Solar Probe and the Sun?

4. Which has the greatest number of known moons among the planets listed here: Saturn, Earth, Mercury, or Venus?

5. Which recent NASA story from June 2026 announced a public-private partnership to advance Mars science?

6. The word astronomy comes from Greek roots that point to what?

7. Which country operates the Guiana Space Centre, a major launch site near the equator?

8. Which object is the only natural satellite of Earth?

9. Which came first in spaceflight history: Sputnik 1, the first Moon landing, or the launch of the James Webb Space Telescope?

10. Which spacecraft is best known for studying Jupiter in the 2020s?