Lost In Space: How New NASA Radar Technique Found India’s Chandrayaan-1 Orbiter NASA successfully found two missing spacecraft, including India’s lunar orbiter Chandrayaan-1 that got lost in 2009. Learn more about how a new application of NASA's interplanetary radar technology made it possible. by Katrina Pascual
Science Indian Lunar Spacecraft Missing For 8 Years Found Orbiting The Moon: How NASA, ESA Find Lost Space Probes by Allan Adamson