Sky lights? (4)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">sky lights?</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for ufos that I've seen before include "Potential alien craft" , "Mysterious objects in sky" , "Unauthorised traffic from outer space?" , "Supposed spaceships" , "Mysterious things" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">sky lights?</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for stars that I've seen before include "Celestial bodies of hot gases" , "Celebs - constellation" , "Horoscope (colloq.)" , "Heavenly bodies" , "Leading performers (with stripes?)" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">sky lights?</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for aurorae that I've seen before include "Flashes of light" , "Phenomena" .)