Astronaut Eugene A. Cernan, lunar module pilot for the Apollo 10 mission, exits the spacecraft during recovery operations on May 26, 1969. He and the other two crew members already in the raft, Thomas P. Stafford (left) and John W. Young, were brought to the prime recovery ship, USS Princeton after splashdown. The Apollo 10 mission was the first flight of a complete...
Over the course of nearly two decades, its powerful radar provided never-before-seen details of clouds and helped advance global weather and climate predictions. CloudSat, a NASA mission that peered into hurricanes, tallied global snowfall rates, and achieved other weather and climate firsts, has ended its operations. Originally proposed as a 22-month mission, the...