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astronomer experts about the sun, moon, planets, stars, and space
crater bowl-shaped hole on the surface of Earth or the Moon
launch send into the air or into outer space
probes spacecraft carrying devices to record and report informaiton
loomed appeared dimly or vaguely as a large, threatening shape
rille long, narrow valley on the surface of the Moon
runt animal, person, or plant that is smaller than the usual size
staggered became unsteady; unwavered
summoning stirring to action; rousing
taunted jeered at; mocked; reproached
trudged walked wearily or with effort
conscious aware of what you are doing; awake
feebly weakly; without strength
rift split; break; crack
Created by: lewisf