Space Science Reviews

, Volume 140, Issue 1–4, pp 3–21

The New Horizons Pluto Kuiper Belt Mission: An Overview with Historical Context

Article

Abstract

NASA’s New Horizons (NH) Pluto–Kuiper Belt (PKB) mission was selected for development on 29 November 2001 following a competitive selection resulting from a NASA mission Announcement of Opportunity. New Horizons is the first mission to the Pluto system and the Kuiper belt, and will complete the reconnaissance of the classical planets. New Horizons was launched on 19 January 2006 on a Jupiter Gravity Assist (JGA) trajectory toward the Pluto system, for a 14 July 2015 closest approach to Pluto; Jupiter closest approach occurred on 28 February 2007. The ∼400 kg spacecraft carries seven scientific instruments, including imagers, spectrometers, radio science, a plasma and particles suite, and a dust counter built by university students. NH will study the Pluto system over an 8-month period beginning in early 2015. Following its exploration of the Pluto system, NH will go on to reconnoiter one or two 30–50 kilometer diameter Kuiper Belt Objects (KBOs) if the spacecraft is in good health and NASA approves an extended mission. New Horizons has already demonstrated the ability of Principal Investigator (PI) led missions to use nuclear power sources and to be launched to the outer solar system. As well, the mission has demonstrated the ability of non-traditional entities, like the Johns Hopkins Applied Physics Laboratory (JHU/APL) and the Southwest Research Institute (SwRI) to explore the outer solar system, giving NASA new programmatic flexibility and enhancing the competitive options when selecting outer planet missions. If successful, NH will represent a watershed development in the scientific exploration of a new class of bodies in the solar system—dwarf planets, of worlds with exotic volatiles on their surfaces, of rapidly (possibly hydrodynamically) escaping atmospheres, and of giant impact derived satellite systems. It will also provide other valuable contributions to planetary science, including: the first dust density measurements beyond 18 AU, cratering records that shed light on both the ancient and present-day KBO impactor population down to tens of meters, and a key comparator to the puzzlingly active, former dwarf planet (now satellite of Neptune) called Triton which is in the same size class as the small planets Eris and Pluto.

Keywords

Pluto New Horizons Mission Kuiper belt 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. M.J. Belton et al., New frontiers in the solar system. An integrated exploration strategy. National Research Council, 2002, 145 pp. Google Scholar
  2. Cheng et al., Space Sci. Rev. (2007, this issue). doi:10.1007/s11214-007-9271-6 Google Scholar
  3. R. Farquhar, A. Stern, Pushing back the frontier: A mission to the Pluto–Charon system. Planet. Rep. 10(4), 18–23 (1990) ADSGoogle Scholar
  4. Fountain et al., Space Sci. Rev. (2007, this issue) Google Scholar
  5. Guo et al., Space Sci. Rev. (2007, this issue). doi:10.1007/s11214-007-9242-y Google Scholar
  6. Horanyi et al., Space Sci. Rev. (2007, this issue) Google Scholar
  7. J.I. Lunine et al., Report of the Pluto–Kuiper Express Science Definition Team, NASA, 1996 Google Scholar
  8. McComas et al., Space Sci. Rev. (2007, this issue). doi:10.1007/s11214-007-9205-3 Google Scholar
  9. McNutt et al., Space Sci. Rev. (2007, this issue) Google Scholar
  10. NASA, Pluto Kuiper belt mission announcement of opportunity. Announcement of Opportunity 01-OSS-01, 2001 Google Scholar
  11. C.B. Olkin, D. Reuter, A. Lunsford, R.P. Binzel, S.A. Stern, The New Horizons distant flyby of asteroid 2002 JF56. American Astronomical Society, Division of Planetary Science meeting 38, 2006, abstract 9.22 Google Scholar
  12. Reuter et al., Space Sci. Rev. (2007, this issue) Google Scholar
  13. S.A. Stern, The Pluto reconnaissance flyby mission. EOS 74, 73–75 (1993) CrossRefADSGoogle Scholar
  14. S.A. Stern, Journey to the farthest planet. Sci. Am. 286, 56–59 (2002) CrossRefGoogle Scholar
  15. S.A. Stern, A. Cheng, NASA plans Pluto–Kuiper belt mission. EOS 83, 101–106 (2002) CrossRefADSGoogle Scholar
  16. S.A. Stern, J. Mitton, Pluto and Charon: Ice Worlds on the Ragged Edge of the Solar System (Wiley-VCH, 2005), 244 pp. Google Scholar
  17. Stern et al., Space Sci. Rev. (2007, this issue) Google Scholar
  18. R.J. Terrile, S.A. Stern, R.L. Staehle, S.C. Brewster, J.B. Carraway, P.K. Henry, H. Price, S.S. Weinstein, Spacecraft missions to the Pluto and Charon system, in Pluto and Charon, ed. by S.A. Stern, D.J. Tholen (University of Arizona Press, Tucson, 1997), pp. 103–136 Google Scholar
  19. Tyler et al., Space Sci. Rev. (2007, this issue) Google Scholar
  20. H.A. Weaver, S.A. Stern, M. Mutchler, A.J. Steffl, M.W. Buie, W.J. Merline, J.R. Spencer, E.F. Young, L.A. Young, The discovery of two new satellites of Pluto. Nature 439, 943–945 (2006) CrossRefADSGoogle Scholar
  21. Weaver et al., Space Sci. Rev. (2007, this issue) Google Scholar
  22. Young et al., Space Sci. Rev. (2007, this issue) Google Scholar

Copyright information

© Springer Science+Business Media B.V. 2008

Authors and Affiliations

  1. 1.NASA Science Mission DirectorateWashingtonUSA

Personalised recommendations