Three spacewalks, cargo launch on tap for space station

NASA is gearing up for an intense few weeks of work aboard the International Space Station, staging three spacewalks, moving a docking port from one module to another to support commercial crew ferry ships and capturing an Orbital ATK Cygnus cargo ship carrying nearly 4 tons of equipment and supplies. Launch of the Cygnus spacecraft atop an Atlas 5 rocket had been planned for Monday, but late in the day Wednesday, United Launch Alliance announced a delay pending resolution of an unspecified problem with the booster’s hydraulic system. More

(Source: CBS News - Mar 24)