Astronomer (9)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">astronomer</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for stargazer that I've seen before include "Looker-up at night" , "Astronomer, or dreamer" , "Astronomer or astrologer" , "One looks up" , "I look at the Sun" .)
(Other definitions for kepler that I've seen before include "German astronomer who first stated the laws of the movements of planets" , "German astronomer who first stated the laws of planetary motion" , "Johannes -, sixteenth and seventeenth century German astronomer" , "Johannes ---, found laws of motion" .)