Now that STS-131 is safely on the ground, there is a lot of work to do on the ISS before STS-132 launches in just 23 days time. It’s going to be a busy few weeks aboard the ISS!
Pre STS-132 ISS flight events (not in chronological order):
Progress M-03M/Progress 35 undocking from Pirs [April 22].
ISS reboost by Progress M-04M/Progress 36 [April 23].
Progress M-05M/Progress 37 launch [April 28] and docking to Pirs [May 1].
Progress M-04M undocking from Zvezda's Aft port [May 10].
Soyuz TMA-17 relocation from Zarya's Nadir port to Zvezda's Aft port [May 12]. (This is being done to free up Zarya’s Nadir port for the installation of MRM-1 during STS-132.)
Setup of CQ (Crew Quarters) rack at Node 2 Overhead 5 location, which was delivered on STS-131.
T2 COLBERT rack relocation from Node 2 Deck 5 location to Node 3 Forward 5 location.
CQ rack relocation from the JPM to Node 2 Deck 5 location, which will complete the circumferential arrangement of all 4 CQ racks in Node 2. (The circumferential arrangement of the 4 CQ racks provides crewmembers with additional radiation protection.)
Cupola RWS (Robotics Workstation) relocation from Destiny and installation into the Cupola. (The Cupola RWS will be used to berth MRM-1 during STS-132,
due to the enhanced views the Cupola provides of Zarya’s Nadir port.)
There may also be a possible US EVA to replace a faulty NTA (Nitrogen Tank Assembly). If this EVA takes place, the EVA crewmembers will likely be Soichi Noguchi (as he has EVA experience from STS-114 in 2005) and Tracy Caldwell-Dyson (as she has received EVA training, because she is scheduled to make a US EVA in July).