WU Ji , YANG Fan , ZHANG Feng , FAN Weiwei , HAN Lin , WANG Haiming . Review of hot topics of space science in 2018[J]. Science & Technology Review, 2019 , 37(1) : 33 -43 . DOI: 10.3981/j.issn.1000-7857.2019.01.004

[1] 国家自然科学基金委员会, 中国科学院. 未来10年中国学科发展战略——空间科学[M]. 北京:科学出版社, 2012. National Nature Science Foundation of China, Chinese Academy of Science. China's discipline development strategy in the next 10 years-Space Science[M]. Beijing:Science Press, 2012.
[2] 吴季. 发展空间科学卫星系列就是新时期的"两弹一星"任务[J]. 中国科学院院刊, 2018, 32(8):873-878. Wu Ji. Space science satellites as key national programs for sustainable development[J]. Bulletin of Chinese Academy of Sciences, 2018, 32(8):873-878.
[3] ESA. Gaia creates richest star map of our Galaxy and beyond[EB/OL]. (2018-04-25)[2018-12-31]. http://www.esa.int/Our_Activities/Space_Science/Gaia/Gaia_creates_richest_star_map_of_our_Galaxy_and_beyond.
[4] Nature. Nature's 10 people who mattered this year[EB/OL]. (2018-12-20)[2018-12-31]. https://www.nature.com/immersive/d41586-018-07683-5/index.html.
[5] NASA. NASA's Fermi traces source of cosmic neutrino to monster black hole[EB/OL]. (2018-07-12)[2018-12-31]. https://www.nasa.gov/press-release/nasa-s-fermi-traces-source-ofcosmic-neutrino-to-monster-black-hole.
[6] NASA. Hubble and Gaia team up to fuel cosmic conundrum[EB/OL]. (2018-07-12)[2018-12-31]. https://www.nasa.gov/feature/goddard/2018/hubble-and-gaia-team-up-to-fuel-cosmicconundrum.
[7] NASA. NASA retires Kepler space telescope, passes planethunting torch[EB/OL]. (2018-10-31)[2018-12-31]. https://www.nasa.gov/press-release/nasa-retires-kepler-space-telescopepasses-planet-hunting-torch.
[8] NASA. Kepler space telescope bid ‘goodnight’ with final set of commands[EB/OL]. (2018-11-17)[2018-12-31]. https://www. nasa.gov/feature/ames/kepler-space-telescope-bid-goodnightwith-final-set-of-commands.
[9] NASA. Kepler by the numbers-mission statistics[EB/OL]. (2018-10-30)[2018-12-31]. https://www.nasa.gov/kepler/missionstatistics.
[10] NASA. Steep slopes on Mars reveal structure of buried ice[EB/OL]. (2018-01-11)[2018-12-31]. https://www.nasa.gov/feature/jpl/steep-slopes-on-mars-reveal-structure-of-buriedice.
[11] NASA. NASA finds ancient organic material, mysterious methane on Mars[EB/OL]. (2018-06-08)[2018-12-31]. https://www.nasa.gov/press-release/nasa-finds-ancient-organic-material-mysterious-methane-on-mars.
[12] ESA. ExoMars highlights radiation risk for Mars astronauts and watches as dust storm subsides[EB/OL]. (2018-09-20)[2018-12-31]. http://www.esa.int/About_Us/ESAC/ExoMars_highlights_radiation_risk_for_Mars_astronauts_and_watches_as_dust_storm_subsides.
[13] Iess L, Folkner W M, Durante D, et al. Measurement of Jupiter's asymmetric gravity field[J]. Nature, 2018, 555(7695):220-222.
[14] Kaspi Y, Galanti E, Hubbard W B, et al. Jupiter's atmospheric jet streams extend thousands of kilometres deep[J]. Nature, 2018, 555(7695):223-226.
[15] Guillot T, Miguel Y, Militzer B, et al. A suppression of differential rotation in Jupiter's deep interior[J]. Nature, 2018, 555(7695):227-230.
[16] Adriani A, Mura A, Orton G, et al. Clusters of cyclones encircling Jupiter's poles[J]. Nature, 2018, 555(7695):216-219.
[17] NASA. NASA Juno findings-Jupiter's jet-streams are unearthly[EB/OL]. (2018-03-08)[2018-12-31]. https://www.nasa.gov/feature/jpl/nasa-juno-findings-jupiter-s-jet-streams-are-unearthly.
[18] Special Issue:Diving within Saturn's rings[J/OL]. Science, 2018, 362(6410).[2018-12-31]. http://science.sciencemag.org/content/362/6410.
[19] Japan's hopping rovers capture amazing views of asteroid Ryugu[EB/OL]. (2018-09-27)[2018-12-31]. https://www.space.com/41957-japan-amazing-asteroid-photos-hayabusa2-rovers.html.
[20] German Aerospace Center. Numerous boulders, many rocks, no dust:MASCOT's zigzag course across the asteroid Ryugu[EB/OL]. (2018-10-12)[2018-12-31]. https://www.dlr.de/dlr/presse/en/desktopdefault.aspx/tabid-10172/213_read-30235/year-all/#/gallery/32337.
[21] NASA. The legacy of NASA's Dawn, near end of mission[EB/OL]. (2018-09-07)[2018-12-31]. https://www.nasa.gov/feature/jpl/the-legacy-of-nasa-s-dawn-near-end-of-mission.
[22] NASA. NASA's OSIRIS-REx spacecraft arrives at asteroid Bennu[EB/OL]. (2018-12-04)[2018-12-31]. https://www.nasa.gov/press-release/nasas-osiris-rex-spacecraft-arrives-at-asteroid-bennu.
[23] NASA. NASA's newly arrived OSIRIS-REx spacecraft already discovers water on Asteroid[EB/OL]. (2018-12-11)[2018-12-31]. https://www.nasa.gov/press-release/nasa-s-newly-arrived-osiris-rex-spacecraft-already-discovers-water-on-asteroid.
[24] NASA. NASA's Voyager 2 probe enters interstellar space[EB/OL]. (2018-12-10)[2018-12-31]. https://www.nasa.gov/pressrelease/nasa-s-voyager-2-probe-enters-interstellar-space.
[25] NASA. NASA twins study investigators to release integrated paper in 2018[EB/OL]. (2018-02-01)[2018-12-31]. https://www.nasa.gov/feature/nasa-twins-study-investigators-to-release-integrated-paper-in-2018.
[26] NASA. NASA twins study confirms preliminary findings[EB/OL]. (2018-02-01)[2018-12-31]. https://www.nasa.gov/feature/nasa-twins-study-confirms-preliminary-findings.
[27] NASA. Space station experiment reaches ultracold milestone[EB/OL]. (2018-07-28)[2018-12-31]. https://www.nasa.gov/feature/jpl/space-station-experiment-reaches-ultracold-milestone.
[28] Internation Space Station. Cold Atom Lab (Cold Atom Lab)[EB/OL]. (2018-12-27)[2018-12-31]. https://www.nasa.gov/mission_pages/station/research/experiments/2477.html.
[29] The White House. Presidential memorandum on reinvigorating America's human space exploration program[EB/OL]. (2018-12-11)[2018-12-31]. https://www.whitehouse.gov/the-pressoffice/2017/12/11/presidential-memorandum-reinvigoratingamericas-human-space-exploration.
[30] The White House. President Donald J Trump is unveiling an America first national space strategy[EB/OL]. (2018-03-23)[2018-12-31]. https://www.whitehouse.gov/briefings-statements/president-donald-j-trump-unveiling-america-first-national-space-strategy/.
[31] NASA. NASA 2018 strategic plan[EB/OL]. (2018-02-12)[2018-12-31]. https://www.nasa.gov/sites/default/files/atoms/files/nasa_2018_strategic_plan.pdf.
[32] NASA. National space exploration campaign report[EB/OL]. (2018-09-01)[2018-12-31]. https://www.nasa.gov/sites/default/files/atoms/files/nationalspaceexplorationcampaign.pdf.
[33] NASA. NASA unveils sustainable campaign to return to Moon, on to Mars[EB/OL]. (2018-09-27)[2018-12-31]. https://www.nasa.gov/feature/nasa-unveils-sustainable-campaign-to-return-to-moon-on-to-mars.
[34] EUR-Lex. A modern budget for a union that protects, empowers and defends the multiannual financial framework for 2021-2027[EB/OL]. (2018-05-02)[2018-12-31]. https://eurlex.europa.eu/legal-content/EN/TXT/?uri=COM%3A2018%3A-321%3AFIN.
[35] European Commission. EU budget:A €16 billion space programme to boost EU space leadership beyond 2020[EB/OL]. (2018-06-06)[2018-12-31]. http://ec.europa.eu/growth/content/eu-budget-%E2%82%AC16-billion-space-programmeboost-eu-space-leadership-beyond-2020_en.
[36] ESA. A milestone in securing ESA's future role in the global exploration of space[EB/OL]. (2018-06-15)[2018-12-31]. http://www.esa.int/Our_Activities/Human_Spaceflight/Exploration/A_milestone_in_securing_ESA_s_future_role_in_the_global_exploration_of_space.
[37] ESA. ESA's next science mission to focus on nature of exoplanets[EB/OL]. (2018-03-20)[2018-12-31]. http://www.esa.int/Our_Activities/Space_Science/ESA_s_next_science_mission_to_focus_on_nature_of_exoplanets.
[38] ESA. ESA selects three new mission concepts for study[EB/OL]. (2018-05-07)[2018-12-31]. http://www.esa.int/Our_Activities/Space_Science/ESA_selects_three_new_mission_concepts_for_study.
[39] TASS Russian News Agency. Russian cosmonauts will go on a two-week mission to the moon after 2030[EB/OL]. (2018-11-17)[2018-12-31]. https://tass.ru/kosmos/5809966.
[40] Japan Aerospace Exploration Agency. Plan to achieve the mid-to long-term target of the National R&D Corporation JAXA (mid-to long-term plan)[EB/OL]. (2018-03-30)[2018-12-31]. http://www.jaxa.jp/about/plan/pdf/plan04.pdf.
[41] International Space Exploration Coordination Group. The global exploration roadmap[EB/OL]. (2018-01-01)[2018-12-31]. https://www.globalspaceexploration.org/wordpress/wp-content/isecg/GER_2018_small_mobile.pdf.
[42] NASA. NASA planet Hunter on its way to orbit[EB/OL]. (2018-04-19)[2018-12-31]. https://www.nasa.gov/press-release/nasa-planet-hunter-on-its-way-to-orbit.
[43] NASA. NASA's TESS shares first science image in hunt to find new worlds[EB/OL]. (2018-09-18)[2018-12-31]. https://www.nasa.gov/feature/goddard/2018/nasa-s-tess-shares-firstscience-image-in-hunt-to-find-new-worlds.
[44] MIT News. NASA selects MIT-led TESS project for 2017 mission[EB/OL]. (2018-04-05)[2018-12-31]. http://web.mit.edu/newsoffice/2013/nasa-selects-tess-for-mission-0405.html.
[45] ESA. BepiColombo blasts off to investigate Mercury's mysteries[EB/OL]. (2018-10-20)[2018-12-31]. http://www.esa.int/Our_Activities/Space_Science/BepiColombo/BepiColombo_blasts_off_to_investigate_Mercury_s_mysteries.
[46] ESA. BepiColombo factsheet[EB/OL]. (2018-10-01)[2018-12-31]. http://www.esa.int/Our_Activities/Space_Science/BepiColombo/BepiColombo_factsheet.
[47] ESA. BepiColombo overview[EB/OL]. (2018-02-20)[2018-12-31]. http://www.esa.int/Our_Activities/Space_Science/BepiColombo_overview2.
[48] ESA. BepiColombo science objectives[EB/OL]. (2018-02-20)[2018-12-31]. http://www.esa.int/Our_Activities/Space_Science/BepiColombo/Science_objectives.
[49] ESA. BepiColombo journey to Mercury[EB/OL]. (2018-02-20)[2018-12-31]. http://www.esa.int/Our_Activities/Space_Science/BepiColombo/Journey_to_Mercury.
[50] NASA. NASA, ULA launch Parker Solar Probe on historic journey to touch sun[EB/OL]. (2018-08-12)[2018-12-31]. https://www.nasa.gov/press-release/nasa-ula-launch-parkersolar-probe-on-historic-journey-to-touch-sun.
[51] NASA. Parker Solar Probe:Humanity's first visit to a star[EB/OL]. (2018-08-12)[2018-12-31]. https://www.nasa.gov/content/goddard/parker-solar-probe-humanity-s-first-visit-to-astar.
[52] NASA. NASA InSight Lander arrives on Martian surface to learn what lies beneath[EB/OL]. (2018-11-27)[2018-12-31]. https://www.nasa.gov/press-release/nasa-insight-lander-arrives-on-martian-surface-to-learn-what-lies-beneath.
[53] 中国探月与深空探测网. 探月工程嫦娥四号探测器成功发射开启人类首次月球背面软着陆探测之旅[EB/OL]. (2018-12-08)[2018-12-31]. http://www.clep.org.cn/n5982341/c6804-675/content.html. China's Lunar and Deep Space Exploration. The lunar exploration project Chang'e 4 successfully launched[EB/OL]. (2018-12-08)[2018-12-31]. http://www.clep.org.cn/n5982341/c6804675/content.html.
[54] 中国探月与深空探测网. 嫦娥四号探测器成功"刹车"进入环月轨道飞行[EB/OL]. (2018-12-12)[2018-12-31]. http://www.clep.org.cn/n5982341/c6804738/content.html. China's Lunar and Deep Space Exploration. Chang'e 4 successfully "brakes" into the lunar orbit[EB/OL]. (2018-12-12)[2018-12-31]. http://www.clep.org.cn/n5982341/c6804738/content.html.
[55] 中国探月与深空探测网. 嫦娥四号探测器成功着陆月球背面传回世界第一张近距离拍摄月背影像图[EB/OL]. (2019-01-03)[2019-01-03]. http://www.clep.org.cn/n5982341/c6805-036/content.html China's Lunar and Deep Space Exploration. Chang'e 4 successfully landed on the far side of the moon[EB/OL]. (2019-01-03)[2019-01-03]. http://www.clep.org.cn/n5982341/c6805-036/content.html
[56] NASA. Twin spacecraft launch to track earth's water movement[EB/OL]. (2018-05-23)[2018-12-31]. https://www.nasa.gov/press-release/twin-spacecraft-launch-to-track-earth-swater-movement.
[57] NASA. GRACE-FO mission overview[EB/OL]. (2018-03-01)[2018-12-31]. https://www.nasa.gov/missions/grace-fo/overview.
[58] ESA. Introducing Aeolus[EB/OL]. (2018-08-22)[2018-12-31]. http://www.esa.int/Our_Activities/Observing_the_Earth/Aeolus/Introducing_Aeolus.
[59] NASA. NASA, ULA launch mission to track earth's changing ice[EB/OL]. (2018-09-15)[2018-12-31]. https://www.nasa.gov/press-release/nasa-ula-launch-mission-to-track-earthschanging-ice.
[60] NASA. NASA launching advanced laser to measure earth's changing ice[EB/OL]. (2018-08-23)[2018-12-31]. https://www.nasa.gov/press-release/nasa-launching-advanced-laserto-measure-earth-s-changing-ice.
[61] Japan Aerospace Exploration Agency (JAXA). Launch results of the H-ⅡA F40 encapsulating GOSAT-2 and KhalifaSat[EB/OL]. (2018-10-29)[2018-12-31]. http://global.jaxa.jp/press/2018/10/20181029_h2af40.html.
[62] JAXA. Greenhouse gases observing SATellite-2"IBUKI-2" (GOSAT-2)[EB/OL]. (2018-10-29)[2018-12-31]. http://global.jaxa.jp/projects/sat/gosat2/index.html.