Historical clue formulations

• When you might see a star's moon? — 2022-10-29
• Awkward time at family movie night — 2017-01-15
• Part of a blue book? — 2016-11-12
• Hot shot? — 2014-04-25
• Censor's target — 2011-10-01
• R-rated element — 2011-07-22