Here is this week’s episode of NASA’s Space to Ground update on Int. Space Station related happenings:

Note that you can watch today’s Soyuz launch of three new crew members – NASA astronaut Jeff Williams and cosmonauts Oleg Skripochka and Alexey Ovchinin of Roscosmos – to the station via NASA TV. Liftoff from the Baikonur Cosmodrome in Kazakhstan is at 5:26 p.m. EDT Friday, March 18 (3:26 a.m. on March 19)is : Watch NASA TV for Launch of Next Crew – Space Station –