Photos: More shots of Saturday’s Delta 4-Heavy rocket Launch

SpaceX is readying a Falcon 9 rocket booster for launch Monday at Vandenberg Air Force Base, California, on a record-setting mission with 64 smallsats on-board that will also mark the launch provider’s first use of the same first stage for a third flight.

A Russian-built satellite hosting an array of X-ray telescopes is awaiting launch Friday from the Baikonur Cosmodrome in Kazakhstan on a mission to measure the mass and distance of colossal clusters of galaxies throughout the universe.

A European Vega rocket lifted off Tuesday from the Guiana Space Center on the northern shoreline of South America with a high-resolution reconnaissance satellite for the Moroccan government. Launch occurred at 8:42:31 p.m. EST Tuesday (0142:31 GMT Wednesday) from Kourou, French Guiana.