Crossword Clue:

REOBSERVE to observe again

AnswerCrossword Clue
RESEEObserve again
VIEWABLENot impossible to observe
ASPECTSDifferent sides to observe
ANTFARMWhere to observe some workers
TEMPLEPlace to observe Saturday Sabbath
AVIARYWhere to observe flight patterns
ZOOWhere to observe rare animals
PIONEER.. 10 (first spacecraft to observe Jupiter)
SATURNGalileo was the first to observe its rings
COLUMBUSDAYColorado, in 1905, was the first state to observe it