Long before man traveled into space, rabbis debated how one would observe Shabbat there-not because they anticipated space travel but because Buddhists strive to live with questions and Jews would rather die

Long before man traveled into space, rabbis debated how one would observe Shabbat there-not because they anticipated space travel but because Buddhists strive to live with questions and Jews would rather die (Jonathan Safran Foer, Here I Am)