Historical clue formulations

• Orion's left-foot star — 2026-09-01
• Supergiant in Orion — 2021-01-31
• Brightest star in Orion — 2018-07-24
• Brightest star in Orion — 2017-11-12
• Star in Orion — 2016-11-10
• Brightest spot in Orion — 2016-07-20
• Brightest star in Orion — 2012-04-01
• Brightest star in Orion — 2011-08-11
• Bright double star in Orion — 2009-11-17
• Sixth-brightest star in the sky — 2009-10-18
• Orion's left foot — 2008-12-20
• Star of Orion — 2008-11-13
• Planet system in several "Star Trek" episodes — 2008-06-21
• Star in Orion — 2007-09-17
• Star in Orion — 2006-06-11
• Star in Orion — 2006-04-06
• Double star in Orion — 2004-07-18
• Star in Orion — 2004-03-30
• Star representing the Hunter's foot — 2003-11-09
• Star in Orion's left foot — 2000-05-15
• Star in Orion — 1999-04-13
• Star in Orion — 1996-01-15
• Star of Orion's left foot — 1995-11-19
• Star in Orion — 1995-02-26