According to experiments, they can't "sleep" in space
Crossword clue · 1 known answers · 1 appearances · Last seen in the New York Times crossword on September 19, 2025
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YOYOS
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About this clue
The clue “According to experiments, they can't "sleep" in space” has appeared 1 times in our database with 1 different answers, so count the squares in your grid and check the crossings before you commit. Most recently it ran in the New York Times crossword on September 19, 2025, where the answer was YOYOS.