Launched in 1997, NASA's Cassini spacecraft entered Saturn's orbit seven years later ... According to NASA, the lessons from Cassini were vital in its new Europa Clipper mission, which launched ...
NASA's Voyager 2 took this photograph of Saturn on July 21, 1981, when the spacecraft was 33.9 million kilometers (21 million miles) from the planet. This image of Saturn, taken by the Voyager 1 ...
"The Trojan asteroid was in the process of gravitationally 'bouncing' between the giant planets when it got snagged by Saturn ... important that the NASA mission Lucy will visit the Greek ...