Across
- 3. First woman in space [2 Words]
- 5. Hottest planet in our solar system, avg temp 450° C
- 7. Planet in our solar system less dense than water
- 8. one of Saturn’s moons reflects 90% of the Sun’s light
- 9. reverse of a black hole [2 Words]
- 10. Galaxy that will collide with the Milky Way
- 12. The highest mountain discovered (Mars) [2 word]
Down
- 1. Comet that won’t orbit past Earth again until 2061
- 2. Neptunes moon that has a retrograde orbit
- 4. Mercury, Venus, Earth, and Mars [2 Words]
- 6. the fastest planet in our solar system
- 11. A moon of Jupiter
