With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: New Horizons only flew past the smallest planet in the Solar System.
text_B: New Horizons is an interplanetary space probe that was launched as a part of NASA 's New Frontiers program .. NASA. NASA. New Frontiers program. New Frontiers program. space probe. space probe. Engineered by the Johns Hopkins University Applied Physics Laboratory -LRB- APL -RRB- and the Southwest Research Institute -LRB- SwRI -RRB- , with a team led by S. Alan Stern , the spacecraft was launched in 2006 with the primary mission to perform a flyby study of the Pluto system in 2015 , and a secondary mission to fly by and study one or more other Kuiper belt objects -LRB- KBOs -RRB- in the decade to follow .. Pluto. Pluto. APL. Applied Physics Laboratory. SwRI. Southwest Research Institute. Johns Hopkins University. Johns Hopkins University. Applied Physics Laboratory. Applied Physics Laboratory. Southwest Research Institute. Southwest Research Institute. S. Alan Stern. Alan Stern. flyby. Planetary flyby. Kuiper belt. Kuiper belt. On January 19 , 2006 , New Horizons was launched from Cape Canaveral Air Force Station directly into an Earth-and-solar escape trajectory with a speed of about 16.26 km / s .. Cape Canaveral. Cape Canaveral Air Force Station. Cape Canaveral Air Force Station. Cape Canaveral Air Force Station. escape trajectory. Escape velocity. After a brief encounter with asteroid 132524 APL , New Horizons proceeded to Jupiter , making its closest approach on February 28 , 2007 , at a distance of 2.3 e6km .. Jupiter. Jupiter. APL. Applied Physics Laboratory. 132524 APL. 132524 APL. The Jupiter flyby provided a gravity assist that increased New Horizons speed ; the flyby also enabled a general test of New Horizons scientific capabilities , returning data about the planet 's atmosphere , moons , and magnetosphere .. Jupiter. Jupiter. flyby. Planetary flyby. gravity assist. gravity assist. moons. Moons of Jupiter. magnetosphere. Magnetosphere of Jupiter. Most of the post-Jupiter voyage was spent in hibernation mode to preserve on-board systems , except for brief annual checkouts .. Jupiter. Jupiter. On December 6 , 2014 , New Horizons was brought back online for the Pluto encounter , and instrument check-out began .. Pluto. Pluto. On January 15 , 2015 , the New Horizons spacecraft began its approach phase to Pluto .. Pluto. Pluto. On July 14 , 2015 , at 11 :49 UTC , it flew above the surface of Pluto , making it the first spacecraft to explore the dwarf planet .. Pluto. Pluto. UTC. UTC. On October 25 , 2016 , at 21 :48 UTC , the last of the recorded data from the Pluto flyby was received from New Horizons .. Pluto. Pluto. flyby. Planetary flyby. UTC. UTC. Having completed its flyby of Pluto , New Horizons has maneuvered for a flyby of Kuiper belt object , expected to take place on January 1 , 2019 , when it will be 43.4 AU from the Sun .. Pluto. Pluto. flyby. Planetary flyby. Kuiper belt. Kuiper belt. Astronomical unit
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