(n.) the outside part or layer of something
surface
(n.) an unmanned spacecraft that is sent into space to gather and send information back to Earth
satellite
(n.) a star and the planets in orbit around the star
solar system
(v.) to watch or follow someone or something
track
(v.) to put in motion with force
launch
(n.) the measure of how hot or cold something is
temperature
(v.) to look at, study, or travel to a place to learn more about it
explore
(n.) Earth or a round model of planet Earth
globe
(n.) the study of planets, stars, and other objects in space
astronomy
(n.) the total number or quantity of something
amount
(n.) the quality or state of being warm
warmth
(v.) to provide what is needed by someone or something
support