All times are Eastern U.S. time July 3, Sunday 7 a.m. – 10 a.m. - Deep Impact Pre-Impact Live Interviews - JPL (One-Way Media Interviews) 2 p.m. – 3 p.m. – Deep Impact Pre-Impact Update - JPL(Update on separation and navigation) 4 p.m. – Deep Impact Pre-Impact Update - HQ (Replay) 7 p.m. – Deep Impact Pre-Impact Update - HQ (Replay) 11:30 p.m. – 3:30 a.m. (July 4) – Deep Impact Commentary (Expected time of impact: 1:52 a.m.) July 4, Monday 4 a.m. – 5 a.m. – Deep Impact Post-Impact Press Conference - JPL (Interactive Media Briefing) 7 a.m. –...