4th Entry, 2054 Hours: After dark, we conclude our day by watching a video sent from the International Space Station by NASA astronaut Reid Wiseman specifically for our crew. In the video, Wiseman compares the resources he has to work with in Earth orbit with those our crew has on board the Half Moon. Following the video, we remain on deck for a dock watch briefing, then call it a night. Tomorrow's layover here at Athens will be dedicated to collecting data for the students' research protects.