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Andrew F. Cheng
Researcher at Johns Hopkins University Applied Physics Laboratory
Publications - 269
Citations - 11328
Andrew F. Cheng is an academic researcher from Johns Hopkins University Applied Physics Laboratory. The author has contributed to research in topics: Magnetosphere & Asteroid. The author has an hindex of 50, co-authored 256 publications receiving 9982 citations. Previous affiliations of Andrew F. Cheng include Johns Hopkins University & Rutgers University.
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Journal ArticleDOI
Asteroid Impact & Deflection Assessment mission: Kinetic impactor
Andrew F. Cheng,Patrick Michel,Martin Jutzi,Andrew S. Rivkin,Angela Stickle,Olivier S. Barnouin,Carolyn M. Ernst,Justin A. Atchison,Petr Pravec,Derek C. Richardson +9 more
TL;DR: The Asteroid Impact & Deflection Assessment (AIDA) mission as discussed by the authors is the first space experiment to demonstrate asteroid impact hazard mitigation by using a kinetic impactor to deflect an asteroid.
Journal ArticleDOI
Impact History of Eros: Craters and Boulders
Clark R. Chapman,William J. Merline,Peter C. Thomas,J. Joseph,Andrew F. Cheng,Noam R. Izenberg +5 more
TL;DR: In this paper, preliminary measurements of craters and boulders have been made in various locations on Eros from images acquired during the first nine months of NEAR Shoemaker's orbital mission, including the October 2000 low altitude flyover.
Journal ArticleDOI
Initial results from the New Horizons exploration of 2014 MU69, a small Kuiper Belt object
S. A. Stern,Harold A. Weaver,J. R. Spencer,Catherine B. Olkin,G. R. Gladstone,William M. Grundy,J. M. Moore,Dale P. Cruikshank,H. A. Elliott,H. A. Elliott,William B. McKinnon,J. Wm. Parker,A. J. Verbiscer,Leslie A. Young,D. A. Aguilar,J. M. Albers,Tom Andert,J. Andrews,Fran Bagenal,Maria E. Banks,Brian Bauer,Jeremy Bauman,K. E. Bechtold,Chloe B. Beddingfield,Chloe B. Beddingfield,N. Behrooz,K. B. Beisser,Susan D. Benecchi,E. Bernardoni,Ross A. Beyer,Ross A. Beyer,S. Bhaskaran,Carver J. Bierson,R. P. Binzel,Emma Birath,Michael K. Bird,Michael K. Bird,D. R. Boone,Alice Bowman,Veronica J. Bray,Daniel T. Britt,L. E. Brown,Matthew R. Buckley,Marc W. Buie,B. J. Buratti,L. M. Burke,Stewart Bushman,Brian Carcich,Brian Carcich,A. L. Chaikin,C. L. Chavez,C. L. Chavez,Andrew F. Cheng,E. J. Colwell,Steven J. Conard,M. P. Conner,C. A. Conrad,Jason C. Cook,S. B. Cooper,O. S. Custodio,C. M. Dalle Ore,C. M. Dalle Ore,C. C. Deboy,P. Dharmavaram,Rajani D. Dhingra,G. Dunn,Alissa M. Earle,Anthony F. Egan,J. Eisig,Mohamed Ramy El-Maarry,C. Engelbrecht,B. L. Enke,Carl J. Ercol,E. D. Fattig,Chelsea L. Ferrell,Tiffany J. Finley,J. Firer,J. Fischetti,William M. Folkner,M. N. Fosbury,Glen H. Fountain,J. M. Freeze,L. Gabasova,Lori S. Glaze,James L. Green,G. A. Griffith,Yanping Guo,Matthias Hahn,D. W. Hals,Douglas P. Hamilton,Sarah A. Hamilton,Jennifer Hanley,A. Harch,K. A. Harmon,H. M. Hart,John Hayes,Chris B. Hersman,Matthew E. Hill,T. A. Hill,Jason D. Hofgartner,Mark E. Holdridge,Mihaly Horanyi,A. Hosadurga,Alan D. Howard,Carly Howett,S. E. Jaskulek,D. E. Jennings,J. R. Jensen,Matthew Jones,H. K. Kang,D. J. Katz,David E. Kaufmann,Jj Kavelaars,James Tuttle Keane,G. P. Keleher,M. J. Kinczyk,M. C. Kochte,Peter Kollmann,Stamatios M. Krimigis,Gerhard Kruizinga,David Y. Kusnierkiewicz,M. S. Lahr,Tod R. Lauer,G. B. Lawrence,J. E. Lee,E. J. Lessac-Chenen,Ivan Linscott,Carey M. Lisse,Allen W. Lunsford,D. M. Mages,V. A. Mallder,Nicole Martin,B. H. May,David J. McComas,David J. McComas,Ralph L. McNutt,Douglas S. Mehoke,Thomas Mehoke,Derek S. Nelson,Hai Nguyen,Jorge I. Nunez,A. C. Ocampo,William M. Owen,G. K. Oxton,Alex Parker,Martin Pätzold,J. Y. Pelgrift,Frederic Pelletier,Jon Pineau,M. R. Piquette,Simon B. Porter,Silvia Protopapa,Eric Quirico,Jillian Redfern,A. L. Regiec,Harold J. Reitsema,D. C. Reuter,Derek C. Richardson,J. E. Riedel,M. A. Ritterbush,Stuart J. Robbins,D. J. Rodgers,Gabe Rogers,Debi Rose,Paul E. Rosendall,Kirby Runyon,M. G. Ryschkewitsch,M. M. Saina,M. J. Salinas,Paul M. Schenk,John Scherrer,W. R. Schlei,Bernard Schmitt,D. J. Schultz,D. C. Schurr,Francesca Scipioni,Francesca Scipioni,Rebecca Sepan,R. G. Shelton,Mark R. Showalter,M. Simon,Kelsi N. Singer,E. W. Stahlheber,Dale Stanbridge,John Stansberry,Andrew J. Steffl,Darrell F. Strobel,M. M. Stothoff,T. Stryk,J. R. Stuart,Michael E. Summers,M. B. Tapley,A. Taylor,H. W. Taylor,R. M. Tedford,Henry B. Throop,L. S. Turner,Orkan M. Umurhan,Orkan M. Umurhan,J. Van Eck,D. Velez,M. H. Versteeg,Michael Vincent,R. W. Webbert,S. Weidner,G. Weigle,J. R. Wendel,Oliver L. White,Oliver L. White,Karl Whittenburg,B. G. Williams,Kaj E. Williams,S. P. Williams,H. L. Winters,Amanda M. Zangari,T. H. Zurbuchen +215 more
TL;DR: Stern et al. as mentioned in this paper presented the initial results from the New Horizons flyby of MU_(69) on 1 January 2019, which consists of two lobes that appear to have merged at low speed, producing a contact binary.
Journal ArticleDOI
The MESSENGER mission to Mercury: scientific payload
Robert E. Gold,Sean C. Solomon,Ralph L. McNutt,A. G. Santo,James B. Abshire,Mario H. Acuña,Robert S. Afzal,Brian J. Anderson,G. Bruce Andrews,Peter D. Bedini,John Cain,Andrew F. Cheng,L. G. Evans,W. C. Feldman,Ronald B. Follas,George Gloeckler,George Gloeckler,John O. Goldsten,S. Edward Hawkins,Noam R. Izenberg,S. E. Jaskulek,Eleanor A. Ketchum,Mark R. Lankton,D. A. Lohr,Barry Mauk,William E. McClintock,Scott L. Murchie,C. E. Schlemm,David E. Smith,R. Starr,Thomas H. Zurbuchen +30 more
TL;DR: The MErcury, Surface, Space ENvironment, GEochemistry, and Ranging (MESSENGER) mission as discussed by the authors is the first spacecraft to orbit the planet Mercury.
Journal ArticleDOI
The hot plasma and radiation environment of the Uranian magnetosphere
Barry Mauk,Stamatios M. Krimigis,Edwin P. Keath,Andrew F. Cheng,Thomas P. Armstrong,Louis J. Lanzerotti,George Gloeckler,D. C. Hamilton +7 more
TL;DR: A detailed account of the results of the Voyager 2 low-energy charged particle investigation of the Uranian magnetosphere is given in this article, where the encounter of the inbound bow shock was immediately preceded by intense upstream proton events characterized by bulk streaming pointing approximately tangentially to the magnetospheric boundaries.