Science

2. - a celestial body moving in an elliptical orbit around a star
4. noticed or perceived; watched carefully and attentively
5. a place where someone or something is located or has been put
7. share or exchange information, news, or ideas
8. estimate, measure, or note the similarity or dissimilarity between
12. a regular, repeating path that one object in space takes around another one.
13. form an idea of the amount, number, or value of; assess
15. - a fixed, luminous point in the night sky, which is a large, remote incandescent body like the sun
16. the action or process of moving or being moved
18. An object that orbits a planet.
19. a three-dimensional representation of a person or thing or of a proposed structure, typically on a smaller scale than the original
20. Space Station: an artificial satellite that orbits Earth that astronauts from around the world can live to study space

1. to- in the context of; in connection with
2. relating to things perceived through the senses as opposed to the mind, tangible or concrete
3. compare in such a way as to emphasize differences
6. an instrument that allows people to see distant objects
9. a change which is a result or consequence of an action or other cause
10. a quality or feature regarded as a characteristic or inherent part of someone or something
11. get, acquire, or secure(something)
14. the manner in which parts of a thing are put together.
17. Size: How big or small an object is when compared to another object.
21. questions- seeking to learn, address a person or text in order to gain information