Expedition 23 Preparing for New Crew Members, Shuttle Visitors

The three-member Expedition 23 crew will expand to six on April 4 when Flight Engineers Alexander Skvortsov, Tracy Caldwell Dyson and Mikhail Kornienko dock to the International Space Station in the Soyuz TMA-18 spacecraft. On April 7, space shuttle Discovery with the seven-member STS-131 crew will visit the orbiting laboratory and deliver science racks and ammonia tanks. More

(Source: Space Fellowship - Mar 29)