Astronomy

2. The curved path of one object revolving around another object in space
4. A gas found in the atmospheres of giant planets like Jupiter
7. The layer of gases surrounding a planet held in place by gravity
12. A drawing that represents an objects accurate proportions at a different size
13. An object that orbits a planet or star
14. A small rocky object that orbits the Sun
17. A regular or repeated arrangement like planetary motion
19. A set of interacting parts forming a complex whole
20. Energy emitted as waves or particles often from stars
22. A group of stars forming a recognizable pattern in the night sky
24. A reusable spacecraft designed to transport people and cargo
27. Tiny particles of solid matter floating in space between stars

1. The simplest and most abundant chemical element and fuel for stars
3. All existing matter energy and space considered as a whole
5. A small space rock that enters Earths atmosphere and burns up
6. Oval-shaped describing the elongated path of many planetary orbits
8. A large celestial body that orbits a star
9. The force that attracts objects toward one another
10. A massive system of stars gas dust and dark matter held together by gravity
11. A large luminous ball of gas that generates heat and light
15. When one celestial body moves into the shadow of another
16. A giant cloud of dust and gas in space where stars are born
18. The scientific study of celestial objects space and the physical universe
21. A body of ice and dust that develops a glowing tail near the Sun
23. A unit of distance equal to how far light travels in one year
25. An uncrewed spacecraft sent to explore space and send data back
26. An imaginary line through the center of a planet around which it rotates