Historical clue formulations

• Big news involving extraterrestrials — 2019-02-13
• Help for a secret agent — 2007-09-22
• Reach — 2003-03-22
• Secret agent's need — 2002-10-12
• Reach — 2000-10-21
• Get ahold of — 2000-06-25
• It's touching — 1999-06-26
• Reach — 1994-11-11
• Kind of lens — 1993-12-05