Historical clue formulations

• ___-eyed (naïvely idealistic) — 2022-08-20
• Van Gogh's "The ___ Night" — 2022-07-04
• Like the sky on cloudless nights — 2021-01-12
• Like a cloudless night — 2019-08-09
• Van Gogh's "The ___ Night" — 2019-07-29
• Like a clear night sky — 2016-07-03
• Like the night sky — 2009-04-27
• Like some nights and eyes — 2008-09-20
• Like a cloudless night — 2003-07-24
• Like van Gogh's night — 1999-10-07
• Like the heavens — 1998-06-21
• Without a cover at night — 1997-09-26
• Like clear night skies — 1995-01-25