ASTRONOMY

5. A scientist who studies stars, planets, and galaxies.
6. A group of stars that forms a recognizable pattern in the sky is called a ________.
8. The force that keeps planets in orbit.
10. What is the name of the first telescope launched into space?
13. The path followed by a planet around the Sun is called its ________.
15. The study of celestial objects is called ________.
18. The largest moon of Jupiter is ________.
19. Which planet has the most moons in our Solar System?

1. The largest planet in the solar system.
2. The first Indian to travel into space was ________ Sharma.
3. The nearest galaxy to the Milky Way is the ________ Galaxy.
4. A shooting star is actually a ________.
7. The first woman to travel into space was ________ Tereshkova.
9. The first artificial satellite launched into space was ________.
11. Which planet rotates on its side
12. The brightest star in the night sky.
14. A solar eclipse occurs when the ________ comes between the Earth and the Sun.
16. The galaxy that contains our Solar System.
17. The red planet.
20. The largest moon of Saturn is ________.