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词条 List of European Space Agency programs and missions
释义

  1. Science programme

      Horizon 2000    Horizon 2000+    Cosmic Vision  

  2. Living Planet Programme

  3. Non-programme missions

      Past    Current    Future    Proposed    Cancelled  

  4. See also

  5. References

  6. External links

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The European Space Agency (ESA) operates a number of missions, both operational and scientific, including collaborations with other national space administrations such as the Japanese JAXA, the French CNES, the Italian ASI Agenzia Spaziale Italiana, the German DLR, the American NASA, and the Chinese CNSA. Their portfolio of missions also include many public-private partnership missions, a number of which with European satellite operators EUMETSAT, Eutelsat, and Inmarsat.

A staple of the ESA's Science Doctrine is the Cosmic Vision programme, a series of space science missions chosen by the ESA to launch through competitions, similar to NASA's Discovery and New Frontiers programmes. It succeeds the Horizon 2000 and Horizon 2000+ programmes which launched notable missions such as Huygens, Rosetta and Gaia. Each space science mission are divided into two categories: "Sun and Solar System", missions studying the solar system, and "Astrophysics", missions studying interstellar astronomy. A similarly-operated programme focused on Earth observation, known as the Living Planet Programme, has launched various "Earth Explorers" such as GOCE and Swarm, which serve many forms of Geoscience individually. A number of missions by the ESA have also launched and operated outside of a canonical programme, as is the case with missions such as Giotto, Ulysses, and Mars Express.

Science programme

Horizon 2000

The Horizon 2000 programme was a former long-term plan originally drafted by the European Space Agency in 1984, which focused on funding and developing new science missions, and also maintaining contemporary ones.[1] The program, while providing funding for already-launched missions and those in late development such as the International Ultraviolet Explorer, Hipparcos and Ulysses, supported a series of brand new missions, divided into large-budget ventures known as "cornerstone" missions, and medium-sized missions known colloquially as "blue missions".[1] The plan originally called for three cornerstone missions throughout the lifespan of the programme, however, the Solar-Terrestrial Science Programme, which consisted the Solar and Heliospheric Observatory (SOHO) and Cluster missions, were adopted into the Horizon 2000 plan, becoming the first of four cornerstone missions.[2] XMM-Newton was selected as the second cornerstone mission of the programme, while Rosetta and FIRST were selected in November 1993 as the third and fourth cornerstone missions,[3] with the latter mission eventually being rechristened the Herschel Space Observatory.

Part of the Horizon 2000 programme was also a class of medium-sized missions known as "blue missions" – their name deriving from the colour of the box that represents them in the original Horizon 2000 proposal diagram from 1984.[4] The Huygens lander, a component of the Cassini–Huygens mission, became the first designated medium-sized mission of the Horizon 2000 programme, after its selection in November 1988.[4] INTEGRAL was chosen as the succeeding medium-sized mission in June 1993,[5] followed three years later by the selection of COBRAS/SAMBA, later rechristened Planck, as the third medium-sized mission in July 1996.[6][7] As of December 2016, four Horizon 2000 missions, including three cornerstone and one medium-sized mission, remain operational.

Cornerstone missions
  • Cornerstone 1 – SOHO, launched December 1995, {{font color|LimeGreen|operational}} – Joint ESA-NASA Solar observation mission providing real-time data for space weather forecasting.[2]
  • Cornerstone 1 – Cluster, launched June 1996, {{font color|Red|failed}} – Earth observation mission using four identical spacecraft to study the planet's magnetosphere. Failed on launch.[2][8]
    • Re-launch – Cluster II, launched July and August 2000, {{font color|LimeGreen|operational}} – Successful replacement mission.[9]
  • Cornerstone 2 – XMM-Newton, launched December 1999, {{font color|LimeGreen|operational}} – An X-ray space observatory, studying the full range of cosmic X-ray sources.[10][11]
  • Cornerstone 3 – Rosetta, launched March 2004, {{font color|DarkGreen|completed}} – 67P/Churyumov–Gerasimenko orbiter mission, studying comets and their evolution.[3][12]
  • Cornerstone 4 – Herschel, launched May 2009, {{font color|DarkGreen|completed}} – Infrared space observatory mission for general astronomy.[3][13]
Medium-sized missions
  • Medium 1 – Huygens, launched October 1997, {{font color|DarkGreen|completed}} – Titan lander component of the Cassini–Huygens mission; first landing in the outer solar system.[4]
  • Medium 2 – INTEGRAL, launched October 2002, {{font color|LimeGreen|operational}} – Gamma ray space observatory, also capable of observing X-ray and visible wavelengths.[5]
  • Medium 3 – Planck, launched May 2009, {{font color|DarkGreen|completed}} – Cosmology mission that mapped the cosmic microwave background and its anisotropies.[6]

Horizon 2000+

  • Mission 1 – Gaia, launched December 2013, {{font color|LimeGreen|operational}} – Astrometry mission measuring positions and distances of over one billion objects in the Milky Way.
  • Mission 2 – LISA Pathfinder, launched December 2015, {{font color|DarkGreen|completed}} – Demonstration of technologies for the Cosmic Vision LISA Gravitational-wave observatory mission.[14][15][16]
  • Mission 3 – BepiColombo, launched October 2018, {{font color|LimeGreen|operational}} – Joint ESA-JAXA reconnaissance mission to Mercury, using two unique spacecraft operating respectively.

Cosmic Vision

{{main|Cosmic Vision}}
S-class missions
  • S1 – CHEOPS, launching October or November 2019, {{font color|Fuchsia|future}} – Space observatory mission focused on studying known exoplanets.
  • S2 – SMILE, launching 2023, {{font color|Fuchsia|future}} – Joint ESA-CAS Earth observation mission, studying the interaction between the planet's magnetosphere and solar wind.[17]
M-class missions
  • M1 – Solar Orbiter, launching February 2020, {{font color|Fuchsia|future}} – Solar observatory mission, designed to perform in-situ studies of the Sun at a perihelion of 0.28 astronomical units.
  • M2 – Euclid, launching June 2022, {{font color|Fuchsia|future}} – Visible and near-infrared space observatory mission focused on dark matter and dark energy.
  • M3 – PLATO, launching 2026, {{font color|Fuchsia|future}} – Kepler-like space observatory mission, aimed at discovering and observing exoplanets.
  • M4 – ARIEL, launching 2028, {{font color|Fuchsia|future}} – Planck-based space observatory mission studying the atmosphere of known exoplanets.
  • M5 – SPICA; THESEUS and EnVision, {{font color|Fuchsia|proposed}} – are the three contenders for a launch in 2032 as of May 2018.[18]
L-class missions
  • L1 – JUICE, launching June 2022, with an orbital insertion in 2030. {{font color|Fuchsia|future}} – Jupiter orbiter mission, focused on studying the Galilean moons Europa, Ganymede and Callisto.
  • L2 – ATHENA, launching 2031, {{font color|Fuchsia|future}} – X-ray space observatory mission, designed as a successor to the XMM-Newton telescope.
  • L3 – LISA, launching 2034, {{font color|Fuchsia|future}} – the first dedicated gravitational wave space observatory mission.[19][20]

Living Planet Programme

{{main|Living Planet Programme}}Core missions
  • Earth Explorer 1 – GOCE, launched March 2009, {{font color|DarkGreen|completed}} — Gravimetry mission, aimed at accurately mapping Earth's gravity field.
  • Earth Explorer 5 – ADM-Aeolus, launched August 2018, {{font color|LimeGreen|operational}} – Meteorology mission, performed by a spacecraft equipped to create global wind component profiles to aid more advanced weather forecasting.
  • Earth Explorer 6 – EarthCARE, launching 2021, {{font color|Fuchsia|future}} – Joint ESA-JAXA meteorology and climatology mission, aimed at the characterization of clouds and aerosols, along with measurements of reflected and emitted radiation from Earth's surface.
  • Earth Explorer 7 – Biomass, launching 2021, {{font color|Fuchsia|future}} – Ecology mission, studying the carbon cycle and forest ecology, observing the development of forests and their characteristics.
Opportunity missions
  • Earth Explorer 2 – SMOS, launched November 2009, {{font color|LimeGreen|operational}} — Climatology mission, focused on studying Earth's water cycle and climate.
  • Earth Explorer 3 – CryoSat-2, launched April 2010, {{font color|LimeGreen|operational}} — Environmental science and glaciology mission, focused on studying Earth's polar ice caps. Successful relaunch of the failed CryoSat mission.
  • Earth Explorer 4 – Swarm, launched November 2013, {{font color|LimeGreen|operational}} — Magnetosphere mission, carried out by a trio of spacecraft launched to study Earth's magnetic field.
  • Earth Explorer 8 – FLEX, launching 2023, {{font color|Fuchsia|future}} – Biology mission, aimed at measuring the amount of Chlorophyll fluorescence in terrestrial vegetation.
  • Earth Explorer 9 – to be announced

Non-programme missions

Past

  • ARD, launched October 1998 – Demonstration mission to test new technologies in atmospheric entry design.
  • CoRoT, launched December 2006 – CNES-led space observatory mission to search for rocky exoplanets and perform asteroseismology studies.
  • COS-B, launched August 1975 – Gamma-ray space observatory mission organized by the European Space Research Organisation, a precursor to the ESA. The first mission launched by the ESA.
  • CryoSat-1, launched October 2005 – Environmental science and glaciology mission, focused on studying Earth's polar ice caps. Failed on launch, and relaunched as CryoSat-2 in the Living Planet Programme.
  • Double Star, launched December 2003 and July 2004 – Joint CNSA-ESA Earth observation mission to study the planet's magnetosphere, complimenting the Horizon 2000 Cluster mission.
  • ECS family, launched June 1983 to July 1988 – Joint Eutelsat-ESA mission to launch the first generation of EUTELSAT telecommunication satellites.
  • Envisat, launched March 2002 – Earth observation mission focused on environmental studies, using the largest civilian Earth observation satellite ever launched.
  • ERS-1 and ERS-2, launched July 1991 and April 1995 — ESA's first Earth observation missions.
  • EURECA, launched August 1992 — microgravity testbed mission carrying a suite of fifteen instruments from various European national space administrations.
  • EXOSAT, launched May 1983 – ESA's first X-ray space observatory mission.
  • GEOS-1 and GEOS-2, launched April 1977 and July 1978 — Magnetospheric reconnaissance mission, consisting experimental payloads by various European national space administrations.
  • Giotto, launched July 1985 – First interplanetary mission by the ESA, aimed at performing the first comet flyby, of Comet Halley. Part of the canonical Halley Armada.
  • GIOVE-A, launched December 2005 – Demonstration mission testing technologies for the Galileo satellite navigation system.
  • Hipparcos, launched August 1989 – First astrometry mission ever launched, focused on cataloguing over 118,200 stars in the eponymous Hipparcos Catalogue, published in 1997.
  • ISEE-2, launched October 1977 – ESA component of the Joint NASA-ESA International Sun-Earth Explorer series of magnetospheric observations.
  • ISO, launched November 1995 – Infrared space observatory mission for general astronomy.
  • IXV, launched February 2005 – Experimental suborbital re-entry vehicle; demonstration mission for reusable launchers.
  • IUE, launched January 1978 – Joint NASA-ESA-SERC ultraviolet space observatory mission for general astronomy.
  • MARECS family, launched December 1981 to November 1984 – Joint Inmarsat-ESA program which launched a satellite duo to create a global maritime communications network. MARECS B failed on launch.
  • Olympus, launched July 1989 – telecommunications mission pioneering high-power transmitters, multi-spot beam Ka band technology and on-board switching.
  • OTS-1 and OTS-2, launched September 1977 and May 1978 – Demonstration mission for a geostationary communications satellite system. OTS-1 was lost in a launch failure.
  • SSETI Express, launched October 2005 – Student demonstration mission, sponsored by the ESA Education Office, which launched three CubeSats to take pictures of the Earth and serve as a radio transponder.
  • Schiaparelli, launched March 2016 – Demonstration mission for landing technologies designed for the ExoMars surface platform. Failed upon landing on Mars.
  • SMART-1, launched September 2003 – Demonstration mission for solar electric propulsion, manifesting in a lunar orbiter mission carrying low-cost, miniaturised instruments.
  • Ulysses, launched October 1990 – Joint ESA-NASA Solar observatory mission, employing a spacecraft in a polar heliocentric orbit.
  • Venus Express, launched November 2005 – Venus orbiter mission, focused on long-term study and observation of its atmosphere from polar cytherocentric orbit.
  • YES2, launched September 2007 – Student demonstration mission, sponsored by the ESA Education Office, which deployed a 31.7 km-long space tethered constellation of satellites. Partial launch failure.
  • Meteosat (first generation), launched November 1977 to September 1997 – Joint EUMETSAT-ESA meteorology mission consisting seven geostationary satellites launched over a period of twenty years. Meteosat-7 re-orbiting commenced on 3-April-2017.
  • GIOVE-B, launched April 2008 – Second demonstration mission testing technologies for the Galileo satellite navigation system. Retired in 2012.

Current

  • Alphasat, launched July 2013 – Joint Inmarsat-ESA mission to launch an advanced geostationary communication satellite to serve Africa, Asia and Europe; the largest ever built by Europe.
  • Artemis, launched July 2001 – Telecommunications mission. Ownership of the spacecraft transferred to Avanti in January 2014.
  • EDRS, launched January 2016 to 2017 – Geosynchronous optical communication network consisting a constellation of two satellites, EDRS-A and EDRS-C.
  • Galileo, launched October 2011 onward – Joint ESA-GSA geodesy project to create an indigenous global navigation satellite system independent of the Russian GLONASS, Chinese BeiDou and American GPS systems.
  • Hubble, launched April 1990 – Joint NASA-ESA-STScl space observatory mission, carried out by a near ultraviolet, visible, and near infrared telescope.
  • Mars Express, launched June 2003 – Mars orbiter mission focused on observing the planet through high-resolution imagery and conducting research of the planet's interaction with the solar system.
  • MSG, launched January 2004 to July 2015 – Joint EUMETSAT-ESA meteorology mission to launch the second generation of Meteosat satellites, of which four were launched over a period of eleven years.
  • MetOp (first generation), launched October 2006 to 2018 – Joint EUMETSAT-ESA operational meteorology mission consisting three satellites launched over a period of twelve years.
  • PROBA-1, launched October 2001 – Microsatellite earth observation and Low Earth Orbit technology demonstration mission for various new instruments.
  • PROBA-2, launched November 2009 – Microsatellite earth observation and Low Earth Orbit technology demonstration mission, serving as the second flight in the Proba series.
  • PROBA-V, launched May 2013 – Microsatellite earth observation mission focused on mapping land cover and vegetation growth across Earth in bi-daily cycles; the third mission in the Proba series.
  • Sentinel family, launched April 2014 onward – Suite of Earth observation missions serving as the ESA's contribution to the European Commission's Copernicus Programme.
  • Trace Gas Orbiter, launched March 2016 – Mars orbiter component of the ExoMars astrobiology mission, focused on observing methane in the planet's atmosphere for clues to past or present life on Mars.

Future

  • Electra, launching July 2021 – Joint ESA-SES telecommunications mission, utilizing a spacecraft with electrical-powered propulsion.
  • Rosalind Franklin rover, launching July 2020 – ESA component of the joint Roscosmos-ESA ExoMars 2020 Mars lander mission. Planned to be the first European Mars rover.
  • James Webb Space Telescope, launching spring 2021 – Joint NASA-ESA-CSA infrared space observatory mission for general astronomy and cosmology.
  • MetOp-SG, launching ~2021 onward – Joint EUMETSAT-ESA operational meteorology mission, launching the second generation of MetOp satellites, of which a constellation of six will be launched.
  • MTG, launching ~2020 — Joint EUMETSAT-ESA meteorology mission to launch the third generation of Meteosat satellites.
  • PROBA-3, launching ~2020 – Microsatellite solar observation and formation flying demonstration mission, serving as the fourth flight in the Proba series.

Proposed

  • AIDA, proposed launches in October 2020 and July 2021 – Joint NASA-ESA Asteroid deflection test mission, aimed at studying the effects of an asteroid impact, with 65803 Didymos's moon as a target.
  • LOFT – X-ray space observatory mission focused on the study of high-mass objects such as black holes and neutron stars. Finalist for the M3 slot in the Cosmic Vision programme, but lost to PLATO.
  • Lunar Lander, proposed launch in 2018 – Demonstration mission aimed at testing new technologies in lunar landing, including autonomous redirects. Project put on hold due to lack of financial support, as of 2012.
  • Marco Polo – a sample-return mission focused on collecting and returning a sample from a Near-Earth object. Proposed for the M1, M2, M3, M4 and M5 missions of the Cosmic Vision programme, it has since been rejected all five times.
  • ODINUS – A dual Uranus and Neptune orbital mission. Proposed for the L2 and L3 missions of the Cosmic Vision programme, but eliminated from the running both times.
  • STE-QUEST – Astrophysics demonstration mission focused on testing the equivalence principle. Finalist for the M3 slot in the Cosmic Vision programme, but lost to PLATO.

Cancelled

  • Darwin – Proposed exoplanetary science mission focused on directly detecting Earth-like exoplanets. Proposed as a cornerstone for the Horizon 2000+ programme, but abandoned in 2007.
  • Don Quijote – Concept for a demonstration mission, testing technologies in asteroid deflection. Abandoned after lack of interest from the ESA.
  • EChO – Space observatory mission aimed at exoplanetary science, employing high resolution, multi-wavelength spectroscopic observations. Finalist for the M3 slot in the Cosmic Vision programme, but lost to PLATO. Succeeded by ARIEL as the M4 mission.
  • Eddington – Concept for an asteroseismology mission designed to detect exoplanets. Cancelled in 2003.
  • EXPERT – Concept for a flying hypersonic re-entry vehicle with cooperation with Roscosmos. Indefinitely postponed since 2012, due to Roscosmos' withdrawal from the project.
  • Hermes – Proposed human spaceflight program centered around a CNES-designed reusable spaceplane. Project cancelled in 1992 due to difficulties with achieving financial and scientific goals.
  • Hopper – Successor concept to Hermes. Cancelled in 2005 after lack of interest.

See also

{{portal|Spaceflight}}
  • Thor experiment
  • List of NASA missions
{{clear}}

References

1. ^1 {{cite journal|last1=Bonnet|first1=R. M.|title=ESA's 'Horizon 2000' Programme|journal=Esa Special Publication|volume=310|date=August 1990|pages=167–173|bibcode=1990ESASP.310..167B}}
2. ^1 2 {{cite book|author1=European Science Foundation|author2=National Research Council|title=U.S. – European Collaboration in Space Science|journal=U.s.-European Collaboration in Space Science Publisher: National Academy Press|date=1998|publisher=National Academies Press|location=Washington, D.C.|isbn=978-0-309-05984-8|page=52|url=https://books.google.com/books?id=FLq_ddcuNPkC&pg=PA52|bibcode=1998usec.book.....N}}
3. ^1 2 {{cite journal|title=ESA confirms ROSETTA and FIRST in its long-term science programme|url=http://www.esa.int/For_Media/Press_Releases/ESA_confirms_ROSETTA_and_FIRST_in_its_long-term_science_programme|journal=Xmm-Newton Press Release|pages=43|accessdate=21 December 2016|archiveurl=https://web.archive.org/web/20161221041645/http://www.esa.int/For_Media/Press_Releases/ESA_confirms_ROSETTA_and_FIRST_in_its_long-term_science_programme|archivedate=21 December 2016|date=8 November 1993|bibcode=1993xmm..pres...43.}}
4. ^1 2 {{cite book|last1=Fletcher|first1=Karen|last2=Bonnet|first2=Roger-Maurice|title=Titan – from discovery to encounter: Proceedings of the International Conference; 13 – 17 April 2004, ESTEC, Noordwijk, the Netherlands|journal=Titan - from Discovery to Encounter|volume=1278|date=2004|publisher=ESA Publications Division|location=Noordwijk|isbn=978-92-9092-997-0|page=201|bibcode=2004ESASP1278..201B}}
5. ^1 {{cite web|title=INTEGRAL (INTErnational Gamma-Ray Astrophysics Lab) |url=http://ipl.uv.es/?q=content/project/integral-international-gamma-ray-astrophysics-lab |website=Image Processing Laboratory |publisher=University of Valencia |accessdate=21 December 2016 |archiveurl=https://web.archive.org/web/20161221071356/http://ipl.uv.es/?q=content%2Fproject%2Fintegral-international-gamma-ray-astrophysics-lab |archivedate=21 December 2016 |deadurl=yes |df= }}
6. ^1 {{cite book|last1=Van Tran |first1=J. |title=Fundamental Parameters in Cosmology |date=1998 |publisher=Atlantica Séguier Frontières |location=Paris |isbn=978-2-86332-233-8|page=255 |url=https://books.google.com/books?id=5UYK0akglYUC&pg=PA255}}
7. ^{{cite web|title=History of Planck - COBRAS/SAMBA: The Beginning of Planck|url=http://www.cosmos.esa.int/web/planck/cobras-name|website=ESA Cosmos Portal|publisher=European Space Agency|accessdate=25 December 2016|archiveurl=https://web.archive.org/web/20161225061811/http://www.cosmos.esa.int/web/planck/cobras-name|archivedate=25 December 2016|date=December 2013}}
8. ^{{cite web|last1=Szita|first1=Sarah|title=The Fate of the Original Cluster Mission|url=http://www.mssl.ucl.ac.uk/www_plasma/missions/cluster/about_cluster/cluster1/cluster1_images.php|website=MSSL Space Plasma Physics Group|publisher=UCL Department of Space and Climate Physics|accessdate=21 December 2016|archiveurl=https://web.archive.org/web/20161221034907/http://www.mssl.ucl.ac.uk/www_plasma/missions/cluster/about_cluster/cluster1/cluster1_images.php|archivedate=21 December 2016|date=27 June 2000}}
9. ^{{cite web|title=Cluster II|url=http://www.stfc.ac.uk/research/astronomy-and-space-science/astronomy-space-science-programme/cluster-ii/|website=Science and Technology Facilities Council|publisher=Research Councils UK|accessdate=21 December 2016|archiveurl=https://web.archive.org/web/20161221035217/http://www.stfc.ac.uk/research/astronomy-and-space-science/astronomy-space-science-programme/cluster-ii/|archivedate=21 December 2016}}
10. ^{{cite web|last1=Arida|first1=Michael|title=The XMM-Newton Guest Observer Facility|url=http://heasarc.gsfc.nasa.gov/docs/xmm/xmmgof.html|website=Goddard Space Flight Center|publisher=National Aeronautics and Space Administration|accessdate=21 December 2016|archiveurl=https://web.archive.org/web/20161221035708/http://heasarc.gsfc.nasa.gov/docs/xmm/xmmgof.html|archivedate=21 December 2016|date=20 December 2016}}
11. ^{{cite web|title=XMM-Newton - Introduction|url=https://vela.astro.ulg.ac.be/themes/spatial/xmm/index_e.html|website=Observational Astrophysics Group|publisher=University of Liège Institute of Astrophysics and Geophysics|accessdate=21 December 2016|archiveurl=https://web.archive.org/web/20161221040415/https://vela.astro.ulg.ac.be/themes/spatial/xmm/index_e.html|archivedate=21 December 2016|date=May 2005}}
12. ^{{cite web|title=Rosetta|url=http://nssdc.gsfc.nasa.gov/nmc/spacecraftDisplay.do?id=2004-006A|website=National Space Science Data Center (Goddard Space Flight Center)|publisher=National Aeronautics and Space Administration|accessdate=21 December 2016|archiveurl=https://web.archive.org/web/20161221042121/http://nssdc.gsfc.nasa.gov/nmc/spacecraftDisplay.do?id=2004-006A|archivedate=21 December 2016}}
13. ^{{cite web|title=Launch campaign teams take time out to record a special moment|url=http://sci.esa.int/astrophysics/44426-launch-campaign-teams-take-time-out-to-record-a-special-moment/|website=ESA Astrophysics|publisher=European Space Agency|accessdate=21 December 2016|date=17 March 2009}}
14. ^{{cite news|last1=Clark|first1=Stuart|title=LISA Pathfinder set to launch, paving way for discovery of gravity's secrets|url=https://www.theguardian.com/science/2015/dec/01/lisa-pathfinder-set-to-launch-paving-way-for-discovery-of-gravitys-secrets|newspaper=The Guardian|publisher=Guardian Media Group|accessdate=19 July 2017|archiveurl=https://web.archive.org/web/20170719131949/https://www.theguardian.com/science/2015/dec/01/lisa-pathfinder-set-to-launch-paving-way-for-discovery-of-gravitys-secrets|archivedate=19 July 2017|date=1 December 2015}}
15. ^{{cite web|author1=Phys.org staff|title=LISA Pathfinder en route to gravitational wave demonstration|url=https://phys.org/news/2015-12-lisa-pathfinder-en-route-gravitational.html|website=Phys.org|publisher=Science X network|accessdate=19 July 2017|archiveurl=https://web.archive.org/web/20170719132011/https://phys.org/news/2015-12-lisa-pathfinder-en-route-gravitational.html|archivedate=19 July 2017|date=3 December 2015}}
16. ^{{cite web|last1=Grush|first1=Loren|title=This probe paved the way for studying gravitational waves from space — and now it's been shut off|url=https://www.theverge.com/2017/7/19/15988672/lisa-pathfinder-gravitational-waves-space-laser-mission-end|website=The Verge|publisher=Vox Media|accessdate=19 July 2017|archiveurl=https://archive.is/20170719132341/https://www.theverge.com/2017/7/19/15988672/lisa-pathfinder-gravitational-waves-space-laser-mission-end|archivedate=19 July 2017|date=19 July 2017|deadurl=yes|df=dmy-all}}
17. ^{{cite web |url=http://sci.esa.int/cosmic-vision/55972-esa-and-chinese-academy-of-sciences-to-study-smile-as-joint-mission/ |title=ESA and Chinese Academy of Sciences to study SMILE as joint mission |date=22 June 2015 |accessdate=5 October 2015 |publisher=ESA}}
18. ^{{cite web|url=https://www.esa.int/Our_Activities/Space_Science/ESA_selects_three_new_mission_concepts_for_study|title=ESA selects three new mission concepts for study|accessdate=10 May 2018}}
19. ^{{cite news|last1=Amos|first1=Jonathan|title=Europe selects grand gravity mission|url=https://www.bbc.com/news/science-environment-40346410|website=BBC News|publisher=British Broadcasting Corporation|accessdate=21 June 2017|archiveurl=https://web.archive.org/web/20170621124429/http://www.bbc.com/news/science-environment-40346410|archivedate=21 June 2017|date=20 June 2017}}
20. ^{{cite web|last1=Goenka|first1=Himanshu|title=Detecting Gravitational Waves From Space Using LISA Satellites Chosen As ESA's Third Large-Class Mission|url=http://www.ibtimes.com/detecting-gravitational-waves-space-using-lisa-satellites-chosen-esas-third-large-2555323|website=International Business Times|publisher=IBT Media|accessdate=21 June 2017|archiveurl=https://web.archive.org/web/20170621124550/http://www.ibtimes.com/detecting-gravitational-waves-space-using-lisa-satellites-chosen-esas-third-large-2555323|archivedate=21 June 2017|date=21 June 2017}}

External links

{{Commons category multi|Horizon 2000 programme|Horizon 2000+ programme}}
  • European Space Agency Cosmos portal – Official website of the ESA Science Directorate
  • ESA Science and Technology – Scientific community portal for ESA missions
  • ESA's Cosmic Vision – The current ESA science mission program
{{European Space Agency}}

4 : European Space Agency|European Space Agency programmes|European Space Agency space probes|European Space Agency satellites
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