異星人[iseijin] alien (from another planet)
一つ星[hitotsuboshi] evening star
１等星[ittousei] first-magnitude star
衛星[eisei] satellite
衛星地球局[eiseichikyuukyoku] (satellite) earth station

衛星放送[eiseihousou] satellite broadcasting
火星[kasei] Mars (planet)
火星人[kaseijin] Martian
海王星[kaiousei] Neptune (planet)
巨星[kyosei] giant star

羽箒[habouki] feather duster
手箒[tebouki] whisk broom
草箒[kusabouki] broom
高箒[takabouki] bamboo broom
目箒[mebouki] sweet basil

箒虫[houkimushi] phoronid (any wormlike animal of phylum Phoronida)
玉箒[tamahahaki] broom
棕櫚箒[shurobouki] hemp-palm broom
羽箒貝[haboukigai] Pinna bicolor (species of pen shell)