REENTRY
| Date | Clue |
|---|---|
| 2015-10-10 | Event near the end of a mission |
| 2013-10-06 | Orbital decay result |
| 2013-01-19 | Period of radio silence |
| 2010-05-16 | *Knock again |
| 2007-04-22 | NASA homecoming |
| 2004-01-25 | Point in a space shuttle's trip |
| 2000-05-14 | Critical rocket maneuver |
| 1996-07-20 | NASA concern |
| 1993-12-12 | Rocket flight event |