french word puzzles

[Patti Conklin]

Looking for some help with french words about outer space that have letters missing, fill in the blanks.

 

s_eau

gar_on

caou_chouc

co_combre

e_ _ uie-main

[Neil Coffey]

Mmmmm are you sure these words are to do with outer space...?!

[Magaly]

I agree, nothing to do with outer space : 

 

sceau

garçon

caoutchouc

concombre

essuie-main