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  2. Pioneer program - Wikipedia

    en.wikipedia.org/wiki/Pioneer_program

    The Pioneer programs were two series of United States lunar and planetary space probes exploration. The first program, which ran from 1958 to 1960, unsuccessfully attempted to send spacecraft to orbit the Moon, successfully sent one spacecraft to fly by the Moon, and successfully sent one spacecraft to investigate interplanetary space between the orbits of Earth and Venus.

  3. Pioneer 6, 7, 8, and 9 - Wikipedia

    en.wikipedia.org/wiki/Pioneer_6,_7,_8,_and_9

    Pioneer 6, 7, 8, and 9 were space probes in the Pioneer program, launched between 1965 and 1969.They were a series of solar-orbiting, spin-stabilized, solar cell- and battery-powered satellites designed to obtain measurements on a continuing basis of interplanetary phenomena from widely separated points in space. [5]

  4. List of uncrewed NASA missions - Wikipedia

    en.wikipedia.org/wiki/List_of_uncrewed_NASA_missions

    The Pioneer program was a series of NASA uncrewed space missions designed for planetary exploration. There were a number of missions in the program, most notably Pioneer 10 and Pioneer 11, which explored the outer planets and left the Solar System.

  5. List of NASA missions - Wikipedia

    en.wikipedia.org/wiki/List_of_NASA_missions

    Pioneer program; Pioneer 11, launched April 1973, completed – asteroid belt and Jupiter, first to Saturn; Voyager program; Voyager 1, launched September 1977, operational – flybys of Jupiter and Saturn; extended mission to explore interstellar medium; most distant human-made object

  6. Pioneer Venus project - Wikipedia

    en.wikipedia.org/wiki/Pioneer_Venus_project

    Pioneer Venus Multiprobe bus and atmospheric probes Pioneer Venus Multi-Probe. The Pioneer Venus Multiprobe was launched on August 8, 1978 on an Atlas-Centaur rocket. It consisted of a 290 kg bus which carried one large (315 kg) and three small atmospheric probes. The large probe was released on November 16, 1978 and the three small probes on ...

  7. Pioneer 10 - Wikipedia

    en.wikipedia.org/wiki/Pioneer_10

    Pioneer 10 (originally designated Pioneer F) is a NASA space probe launched in 1972 that completed the first mission to the planet Jupiter. [6] Pioneer 10 became the first of five planetary probes and 11 artificial objects to achieve the escape velocity needed to leave the Solar System .

  8. Pioneer 11 - Wikipedia

    en.wikipedia.org/wiki/Pioneer_11

    Pioneer 11 was built by TRW and managed as part of the Pioneer program by NASA Ames Research Center. [3] A backup unit, Pioneer H, is currently on display in the "Milestones of Flight" exhibit at the National Air and Space Museum in Washington, D.C. [4] Many elements of the mission proved to be critical in the planning of the Voyager program. [5]

  9. Pioneer P-3 - Wikipedia

    en.wikipedia.org/wiki/Pioneer_P-3

    The Atlas-Able rocket. Pioneer P-3 (also known as Atlas-Able 4 or Pioneer X) was intended to be a lunar orbiter probe, but the mission failed shortly after launch. The objectives were to place a highly instrumented probe in lunar orbit, to investigate the environment between the Earth and Moon, and to develop technology for controlling and maneuvering spacecraft from Earth.