Crossword Clue:

the study of planets

AnswerCrossword Clue
ASTRONOMYStudy of the planets
URANUSOne of the planets
EIGHTHLast of the planets
EARTHOne of the planets
HOLSTComposer of "The Planets"
VENUSOne of the planets
OCEANMost of the planet's surface
ERISLargest of the dwarf planets
NEPTUNEThird largest of the planets.
HOLSTEnglish composer of "The Planets"
NEPTUNEOne of the giant planets
MARSOpening movement of Holst's "The Planets"
GASEOUSLike four of the eight planets
GIVEITAWORLDPut something on one of the planets?
ARALSea subject to one of the planet's worst environmental disasters