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New Horizons is the first mission in NASA's New Frontiers mission category, larger and more expensive than the Discovery missions but smaller than the missions of the Flagship Program. The cost of the mission, including spacecraft and instrument development, launch vehicle, mission operations, data analysis, and education/public outreach, is ...
February 5, 2001: New Horizons name chosen. [1] [2] April 6, 2001: New Horizons proposal submitted to NASA. It was one of five proposals submitted, which were later narrowed to two for Phase A study: POSSE (Pluto and Outer Solar System Explorer) and New Horizons. [1] November 29, 2001: New Horizons proposal selected by NASA. Started Phase B study.
On January 19, 2006, the New Horizons spacecraft to Pluto was launched directly into a solar-escape trajectory at 16.26 kilometers per second (58,536 km/h; 36,373 mph) from Cape Canaveral using an Atlas V and the Common Core Booster, Centaur upper stage, and Star 48B third stage. [30] New Horizons passed the Moon's orbit in just nine hours.
As of 2024, there are five interstellar probes, all launched by the American space agency NASA: Voyager 1, Voyager 2, Pioneer 10, Pioneer 11 and New Horizons. Also as of 2024, Voyager 1 and Voyager 2 are the only probes to have actually reached interstellar space. [1] The other three are on interstellar trajectories.
The nine missions include two, Ulysses and New Horizons, whose primary objectives were not outer planets, but which flew past Jupiter to gain gravity assists en route to a polar orbit around the Sun (Ulysses), and to Pluto (New Horizons). Pluto was considered a planet at the time that New Horizons launched, but was reclassified as a dwarf planet.
Institution: NASA; New Horizons. Mission: the first spacecraft to study Pluto up close, and ultimately the Kuiper Belt. It was the fastest spacecraft when leaving Earth and will be the fifth probe to leave the Solar System. Launched: 19 January 2006; Destination: Pluto and Charon; Arrival: 14 July 2015; Left Charon: 14 July 2015; Institution ...
The orbits of New Horizons potential targets 1–3. 2014 OS 393 (PT2) is in red. 486958 Arrokoth (PT1) is in blue. 2014 PN 70 is in green.. 2014 OS 393 was discovered by the New Horizons Search Team with the help of the Hubble Space Telescope [11] because the object has a magnitude of 26.3, which is too faint to be observed by ground-based telescopes.
486958 Arrokoth (provisional designation 2014 MU 69; formerly nicknamed Ultima Thule [a]) is a trans-Neptunian object located in the Kuiper belt.Arrokoth became the farthest and most primitive object in the Solar System visited by a spacecraft when the NASA space probe New Horizons conducted a flyby on 1 January 2019.