- Cos-B
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Cos-B was the first European Space Research Organisation mission to study gamma-ray sources. COS-B was first put forward by the European scientific community in the mid 1960s and approved by the ESRO council in 1969. The mission consisted of a satellite containing gamma-ray detectors, which was launched by NASA on behalf of the ESRO on August 9, 1975. The mission was completed on April 25, 1982, after the satellite had been operational for more than 6.5 years, four years longer than planned and had increased the amount of data on gamma rays by a factor of 25. Scientific results included the 2CG Catalogue listing around 25 gamma ray sources and a map of the Milky Way. The satellite also observed the Cygnus X-3 pulsar.
External links
- Cos-B overview at esa.int
- Cos-B overview at ESA science & technology pages
- Scientific results of Cos-B at ESA
- Cos-B overview at NASA
Space observatories Current Planned Nano-JASMINE · Astrosat (2012) · NuSTAR (2012) · Hard X-ray Modulation Telescope (HXMT) (2012) · GAIA (2013) · Spectrum-X-Gamma (2013) · Astro-G (2013+) · James Webb Space Telescope (JWST)
Proposals ATHENA · ATLAST · EChO · Euclid · LOFT · Fresnel Imager · New Worlds Mission · NGO · PLATO · SPICA · THEIA · WFIRST
Completed Akari (Astro-F) (2006-2011) · ALEXIS (1993-2005) · ASCA (Astro-D) (1993-2000) · Astro-1 (BBXRT · HUT) (1990) · Astro-2 (HUT) (1995) · Astron (1983-1989) · Astronomical Netherlands Satellite (1974-1976) · ATM (1973-1974) · BeppoSAX (1996-2003) · CHIPSat (2003-2008) · Compton Gamma Ray Observatory (1991-2000) · Cos-B (1975-1982) · COBE (1989-1993) · EPOCh (2008) · EXOSAT (1983-1986) · EUVE (1992-2001) · FUSE (1999-2007) · Ginga (1987-1991) · Granat (1989-1998) · Hakucho (1979-1985) · HALCA (1997-2005) · HEAO-1 (1977-1979) · HEAO-2 (Einstein Observatory) (1978-1982) · HEAO-3 (1979-1981) · HETE-2 (2000-2007?) · Hipparcos (1989-1993) · International Ultraviolet Explorer (1978-1996) · IRAS (1983) · ISO (1996-1998) · LEGRI (1997-2002) · MSX (1996-1997) · OAO-2 (1968-1973) · OAO-3 (Copernicus) (1972-1981) · Orion 1/2 (1971/1973) · RELIKT-1 (1983-1984) · ROSAT (1990-1999) · SAS-B (1972-1973) · SAS-C (1975-1979) · Tenma (1983-1985) · Uhuru (1970-1973) · WMAP (2001-2010) · Yohkoh (1991-2001)
Lost Completed On hiatus TAUVEX (2011)
Old plans Constellation-X · Darwin · Destiny · Eddington · FAME · IXO · JDEM · LISA · SIM & SIMlite · SNAP · TESS · TPF · XEUS
See also Great Observatories program · List of space telescopes · Sun spacecraft
Category European Space Agency Ariane 5 · Vega (2012)
FacilitiesCommunicationsProgrammesCosmic Vision · Aurora programme · European Geostationary Navigation Overlay Service · Future Launchers Preparatory Programme · Galileo positioning system · Global Monitoring for Environment and Security · Living Planet Programme · Technology Transfer Programme
PredecessorsRelatedArianespace · ESA Television · EUMETSAT · European Space Camp · GEWEX · Planetary Science Archive
Projects ScienceSolar PhysicsISEE-2 (1977-1987) · Ulysses (1990-2009) · SOHO (1995-present) · Cluster (2000-present) · Solar Orbiter (2017)Planetary ScienceGiotto (1985-1992) · Huygens (1997-2005) · SMART-1 (2003-2006) · Mars Express (2003-present) · Rosetta (2005-present) · Venus Express (2005-present) · BepiColombo (2014) · ExoMars Trace Gas Orbiter (2016) · ExoMars EDM (2016) · ExoMars Rover (2018) · Mars sample return mission (proposal/2020-2022) · Jupiter Icy Moon Explorer (proposal/2020) · MarcoPolo-R (proposal/2022)Astronomy
and CosmologyCos-B (1975-1982) · IUE (1978-1996) · EXOSAT (1983-1986) · Hipparcos (1989-1993) · Hubble (1990-present) · Eureca (1992-1993) · ISO (1995-1998) · XMM-Newton (1999-present) · INTEGRAL (2002-present) · COROT (2006-present) · Planck (2009-present) · Herschel (2009-present) · Gaia (2013) · JWST (2018) · Euclid (2019) · IXO (proposal/2020) · LISA (proposal/2020) · EChO (proposal/2022) · LOFT (proposal/2022) · Plato (proposal/2022) · STE-QUEST (proposal/2022)Earth ObservationMeteosat First Generation (1977-1997) · ERS-1 (1991-2000) · ERS-2 (1995-2011) · Meteosat Second Generation (2002-present) · Envisat (2002-present) · Double Star (2003-2007) · MetOp-A (2006-present) · GOCE (2009-present) · SMOS (2009-present) · CryoSat-2 (2010-present) · Swarm (2012) · Sentinel 1 (2013) · ADM-Aeolus (2013) · Sentinel 2 (2014) · EarthCARE (2016) · Sentinel 3 (2017) · Meteosat Third Generation (2017)Human
SpaceflightColumbus (2008-present) · Jules Verne (2008) · Cupola (2010-present) · Johannes Kepler (2011) · Edoardo Amaldi (2012) · European Robotic Arm (2012) · Albert Einstein (2013) · ATV-005 (2014)TelecommunicationsGEOS 2 (1978) · Olympus-1 (1989-1993) · Artemis (2001-present) · GIOVE-A (2005-present) · GIOVE-B (2008-present) · HYLAS (2010-present) · Galileo IOV (2011) · Galileo FOC (2012) · European Data Relay Satellite (2012)Technology
DemontratorsCancelledDarwin Mission · Eddington mission · Hermes · Columbus space station · Hopper
FailedCategories:- European Space Agency probes
- Space telescopes
- 1975 in spaceflight
- Gamma-ray telescopes
- European Space Agency
- Space program stubs
- Spacecraft stubs
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