- Voyager 1, 2 (space.skyrocket.de)
The last two spacecraft of NASA’s Mariner series Mariner Jupiter/Saturn A and B, renamed Voyager 1 and 2 were the first in that series to be sent to explore the outer solar system. Preceeded by the Pioneer 10 and 11 missions, Voyager 1 and 2 were to make studies of Jupiter and Saturn, their satellites, and their magnetospheres as well as studies of the interplanetary medium. An option designed into the Voyager 2 trajectory, and ultimately exercised, would direct it toward Uranus and Neptune to perform similar studies.
- The Stories Behind the Voyager Mission: Bruce Murray (planetary.org)
Bruce C. Murray served as the only geologist on the team planning the Grand Tour, which was cancelled by NASA in 1972, but which led to Voyager the same year. He later became the Director of the Jet Propulsion Laboratory (JPL), a position he held from 1976 to 1982, the early glory years of the mission. While leading JPL, he co-founded The Planetary Society with Carl Sagan, and currently serves as Chairman of the Board of Directors. He is now an emeritus professor of geology and planetary sciences at the California Institute of Technology.
- Keekwulee Falls (waterfallsnorthwest.com)
Denny Creek sports a number of waterfalls, some quite a bit more noteworthy and conspicuous than others. Keekwulee is the most significant of the bunch and is one of the prime attractions along the Melakwa Lakes Trail near Snoqualmie Pass.
- Voyager 2 (Wikipedia)
Voyager 2 is a space probe launched by NASA on August 20, 1977, as a part of the Voyager program. It was launched on a trajectory towards the gas giants Jupiter and Saturn and enabled further encounters with the ice giants Uranus and Neptune. It remains the only spacecraft to have visited either of the ice giant planets, and was the third of five spacecraft to achieve Solar escape velocity, which allowed it to leave the Solar System. Launched 16 days before its twin Voyager 1, the primary mission of the spacecraft was to study the outer planets and its extended mission is to study interstellar space beyond the Sun’s heliosphere.