Santorini panorama from Opportunity
This 360-degree panorama shows the vista from the location where NASA's Mars Exploration Rover Opportunity spent five weeks in November and December 2008 while the sun was nearly directly in between Mars and Earth, limiting communications. Full image and caption
Videos, talks from mission leaders and a keynote from former CNN correspondent Miles O'Brien will be part of a program carried on NASA TV for the rover five-year anniversary.

Showtime is Thurs., Jan. 15, at 3 p.m. Pacific.

To watch the show online, go to .