(located) at; (to be) in; to exist; in the middle of doing sth; (indicating an action in progress)[cedict]
宇宙
yǔ zhòuㄩˇ ㄓㄡˋ
universe; cosmos[cedict]
探索
tàn suǒㄊㄢˋ ㄙㄨㄛˇ
to explore; to probe; commonly used in names of publications or documentaries[cedict]
历史
lì shǐㄌㄧˋ ㄕˇ
history[cedict]
上
shàngㄕㄤˋ
on; on top; upon; first (of two parts); previous or last (week etc); upper; higher; above; previous; to climb; to go into; above; to go up; to attend (class or university); third tone of putonghua[cedict]
初次
chū cìㄔㄨ ㄘˋ
first; for the first time; primary; tentative[cedict]
太空
tài kōngㄊㄞˋ ㄎㄨㄥ
outer space[cedict]
遨游
áo yóuㄠˊ ㄧㄡˊ
roam; travel[cedict]
获得
huò déㄏㄨㄛˋ ㄉㄜˊ
to obtain; to receive; to get[cedict]
成功
chéng gōngㄔㄥˊ ㄍㄨㄥ
success; to succeed[cedict]
航天
háng tiānㄏㄤˊ ㄊㄧㄢ
space flight[cedict]
飞船
fēi chuánㄈㄟ ㄔㄨㄢˊ
airship; spaceship[cedict]
挑战者号
tiǎo zhàn zhě hàoㄊㄧㄠˇ ㄓㄢˋ ㄓㄜˇ ㄏㄠˋ
space shuttle Challenger[cedict]
的
deㄉㄜ˙
díㄉㄧˊ
dìㄉㄧˋ
of; structural particle: used before a noun, linking it to preceding possessive or descriptive attributive[cedict]