| Announcement of Opportunity |
Status |
| Announcement of Opportunity for Interdisciplinary Scientist in the Comet Interceptor mission |
Closed
Letters of Intent due: 15 October 2024, 12:00 (noon) CEST
Proposals due: 12 November 2024, 12:00 (noon) CEST |
|
Announcement of Opportunity for Interdisciplinary Scientists for the EnVision mission
|
Closed
Letters of Intent due: 30 July 2024, 12:00 (noon) CEST
Proposals due: 24 September 2024, 12:00 (noon) CEST |
|
10th Announcement of Opportunity for Science Planners in the NASA-led IRIS mission
|
Closed
Proposals due: 3 June 2024, 12:00 (noon) CEST |
| CHEOPS 5th Announcement of Opportunity (AO-5): for observations to be carried out between 1 October 2024 and 30 September 2025 |
Closed
Phase 1 observing proposals due: 25 April 2024, 12:00 (noon) CEST |
| XRISM First Announcement of Opportunity for the Guest Observer Programme |
Closed
Proposals due: 4 April 2024, 12:30 CEST |
| Announcement of opportunity for Membership of the LISA Science Team |
Closed
Letters of Intent due: 21 February 2024, 12:00 (noon) CET
Proposals due: 27 March 2024, 12:00 (noon) CET |
| Announcement of opportunity for Membership of the NewAthena Science Study Team |
Closed
Letters of Intent due: 21 February 2024, 12:00 (noon) CET
Proposals due: 20 March 2024, 12:00 (noon) CET |
| Call for Expressions of Interest to become Member of the Astronomy Working Group, Solar System and Exploration Working Group, Space Science Advisory Committee |
Closed
Proposals due: 22 January 2024, 12:00 CET |
| Announcement of Opportunity for ESA-appointed representatives to the NASA Great Observatory Maturation Program's (GOMAP) Science, Technology, Architecture Review Team (START) for the Habitable Worlds Observatory (HWO) mission |
Closed
Letters of Intent due: 1 November 2023, 12:00 (noon) CET
Proposals due: 30 November 2023, 12:00 (noon) CET |
| Announcement of Opportunity for ESA-appointed scientists in the Nancy Grace Roman Space Telescope mission |
Closed
Letters of Intent due: 15 September 2023, 12:00 (noon) CEST
Proposals due: 20 October 2023, 12:00 (noon) CEST |
| XMM-Newton 23rd Announcement of Opportunity: for observations to be carried out between May 2024 and April 2025 |
Closed
Proposals due: 6 October 2023, 12:00 UT |
| INTEGRAL 21st Announcement of Opportunity: for observations to be carried out in 2024 |
Closed
Proposals due: 29 September 2023, 14:00 CEST |
| Announcement of Opportunity for Membership of the CHEOPS Science Team |
Closed
Proposals due: 4 September 2023, 12:00 (noon) CEST |
| 9th Announcement of Opportunity for Science Planners in the NASA-led IRIS mission |
Closed
Proposals due: 5 June 2023, 12:00 (noon) CEST |
|
Announcement of Opportunity for Interdisciplinary Scientists in the Comet Interceptor mission
|
Closed
Letter of Intent due: 20 April 2023, 12:00 (noon) CEST
Proposals due: 1 June 2023, 12:00 (noon) CEST |
| Announcement of Opportunity for membership of the Science Strategy Teams of the JAXA Martian Moons eXploration mission |
Closed
Proposals due: 22 March 2023, 12:00 (noon) CET |
| Announcement of Opportunity for ESA appointed scientists to the Science Topical Panels of the Einstein Probe mission |
Closed
Proposals due: 7 December 2022, 12:00 (noon) CET |
|
Announcement of Opportunity for a Community Scientist in the PLATO Mission
|
Closed
Proposals due: 29 November 2022, 12:00 (noon) CET |
| Call for Membership in the Target Identification and Comet Environment Working Groups for the Comet Interceptor mission |
Closed
Proposals due: 7 November 2022, 12:00 (noon) CET |
| Announcement of Opportunity for Membership in the SOLAR-C Science Working Group |
Closed
Proposals due: 3 November 2022, 12:00 (noon) CET |
| XMM-Newton 22nd Announcement of Opportunity: for observations to be carried out between May 2023 and April 2024 |
Closed
Proposals due: 7 October 2022, 12:00 UT |
| Announcement of Opportunity for membership of the NewAthena Science Re-Definition Team |
Closed
Applications due: 30 September 2022, 12:00 (noon) CEST |
| Call for Membership in the Venus Science Coordination group (VeSCoor) |
Closed
Applications due: 30 September 2022, 12:00 (noon) CEST |
|
Call for a Medium-size and a Fast mission opportunity in ESA's Science Programme
|
Closed
Phase-1 proposals due: 14 February 2022, 12:00 (noon) CET
Phase-2 proposals due: 15 July 2022, 12:00 (noon) CEST |
| Announcement of Opportunity for XRISM Guest Scientists (XGS) |
Closed
Letter of Intent due: 4 May 2022, 12:00 (noon) CEST
Proposal due: 4 July 2022, 12:00 (noon) CEST |
| 8th Announcement of Opportunity for Science Planners in the NASA-led IRIS mission |
Closed
Proposal due: 23 May 2022, 12:00 (noon) CEST |
| INTEGRAL Announcement of Opportunity for AO-20 Cycle Observations Proposals |
Closed
Observing time proposals due: 1 April 2022 (14:00 CEST) |
| Third Announcement of Opportunity (AO-3) for participation in the CHEOPS Guest Observers Programme |
Closed
Phase-1 proposals due: 15 March 2022 (13:00 CET/12:00 GMT) |
| Call for Membership in the Expert Committee for the Large mission covering the science theme "Moons of the Giant Planets" |
Closed
Applications due: 18 January 2022, 12:00 (noon) CET |
| XMM-Newton 21st Announcement of Opportunity: for observations to be carried out between May 2022 and April 2023 |
Closed
Proposals due: 8 October 2021, 12:00 UT |
| Announcement of Opportunity for community scientists in the Ariel mission |
Closed
Letters of Intent due: 9 July 2021, 12:00 (noon) CEST
Proposals due: 31 August 2021, 12:00 (noon) CEST |
| Announcement of Opportunity for an ESA appointed scientist in the Einstein Probe mission |
Closed
Letters of Intent due: 9 July 2021, 12:00 (noon) CEST
Proposals due: 31 August 2021, 12:00 (noon) CEST |
| 7th Announcement of Opportunity for Science Planners in the NASA-led IRIS mission |
Closed
Proposals due: 19 April 2021 (14:00 CEST) |
| INTEGRAL 19th Announcement of Opportunity: for observations to be carried out between January 2022 and December 2022 |
Closed
Proposals due: 9 April 2021 (14:00 CEST) |
| Announcement of Opportunity for Interdisciplinary Scientists and Guest Investigators in the ExoMars 2022 mission |
Closed
Letters of Intent due: 12 January 2021, 12:00 (noon) CET
Proposals due: 15 February 2021, 12:00 (noon) CET |
| Second Announcement of Opportunity (AO-2) for participation in the CHEOPS Guest Observers Programme (covering the period March 26 2021 to March 25 2022) |
Closed
Proposals due: 1 December 2020 (13:00 CET/12:00 GMT) |
| XMM-Newton 20th Announcement of Opportunity: for observations to be carried out between May 2021 and April 2022 |
Closed
Proposals due: 9 October 2020 (12:00 UT) |
| INTEGRAL 18th Announcement of Opportunity: for observations to be carried out between January 2021 and December 2021 |
Closed
Proposals due: 4 May 2020 (14:00 CEST)
Note change of submission date |
| 6th Announcement of Opportunity for Science Planners in the NASA-led IRIS mission |
Closed
Proposals due: 30 April 2020 (12:00 CEST) |
| XMM-Newton 19th Announcement of Opportunity: for observations to be carried out between May 2020 and April 2021 |
Closed
Proposals due: 11 October 2019, 12:00 UT
|
| Announcement of opportunity for membership of the Science Board of the Martian Moons eXploration Mission (MMX) |
Closed
Proposals due: 20 August 2019, 12:00 (noon) CEST
|
Voyage 2050
Call for White Papers for the Voyage 2050 long-term plan in the ESA Science Programme |
Closed
White Papers due: 5 August 2019, 12:00 (noon) CEST
|
| Announcement of Opportunity for Interdisciplinary Scientists and Guest Investigators in the BepiColombo mission |
Closed
Letters of Intent due: 13 June 2019, 12:00 (noon) CEST
Proposals due: 15 July 2019, 12:00 (noon) CEST
|
| Call for proposals for an ESA-ESO workshop in 2020 |
Closed
Proposals due: 5 June 2019, 14:00 CEST
|
| Announcement of Opportunity for the CHEOPS Guest Observers Programme |
Closed
Proposals due: 16 May 2019, 14:00 CEST
|
| 5th Announcement of Opportunity for Science Planners in the NASA-led IRIS mission |
Closed
Proposals due: 15 May 2019, 12:00 (noon) CEST
|
Voyage 2050
Call for Membership of Topical Teams for the Voyage 2050 long-term plan in the ESA Science Programme |
Closed
Applications due: 6 May 2019, 12:00 (noon) CEST
|
| Announcement of Opportunity for the Cluster Guest Investigator and Early Career Scientist Programme |
Closed
Letters of Intent due: 28 March 2019, 12:00 (noon) CET
Proposals due: 29 May 2019, 12:00 (noon) CEST
|
| INTEGRAL 17th Announcement of Opportunity: for observations to be carried out between January 2020 and December 2020 |
Closed
Proposals due: 5 April 2019, 14:00 CEST
|
| Call for a Fast (F) mission opportunity in ESA's Science Programme for a launch in the 2026-2028 timeframe |
Closed
Phase-1 proposals due: 25 October 2018, 12:00 (noon) CEST
Phase-2 proposals due: 20 March 2019, 12:00 (noon) CET
|
| XMM-Newton 18th Announcement of Opportunity: for observations to be carried out between May 2019 and April 2020 |
Closed
Proposals due: 5 October 2018, 12:00 UT
|
| Call for proposals for an ESA-ESO workshop in 2019 |
Closed
Proposals due: 29 June 2018
|
| Announcement of Opportunity for Community Scientists in the PLATO mission |
Closed
Letters of Intent due: 26 April 2018
Proposals due: 23 May 2018 (by 12 noon)
|
| 4th Announcement of Opportunity for Science Planners in the NASA-led IRIS mission |
Closed on 10 May 2018
|
| Announcement of Opportunity for European Participating Scientist Membership of the Science Team for the X-ray Astronomy Recovery Mission (XARM) |
Closed on 6 April 2018
|
| 3rd Call for Science Planners in the NASA-led IRIS Mission |
Closed on 5 May 2017
|
| Call for mission concepts for the large-size “L3” mission opportunity in ESA’s Science Programme |
Closed on 16 January 2017 |
| Announcement of Opportunity for the operations and scientific exploitation of the SPICE instrument on board the Solar Orbiter mission |
Closed on 26 September 2016 |
| Call for a Medium-size mission opportunity in ESA's Science Programme (M5) |
Closed on 5 October 2016
|
| New Science Ideas |
Closed on 14 September 2016
|
| 2nd Call for Science Planners in the NASA-led IRIS Mission |
Closed on 4 May 2016
|
| European Scientist Participation in the WFIRST FSWG |
Closed on 8 April 2016
|
| Interdisciplinary Scientists and Guest Investigators in the ExoMars 2016 Mission |
Closed on 30 March 2016
|
|
Announcement of Opportunity for Science Planners in the NASA-led IRIS Mission
|
Closed on 8 May 2015
|
| Joint Call for a Mission from the Chinese Academy Of Sciences (CAS) And The European Space Agency (ESA) |
Closed on 16 March 2015 |
| Call for a Medium-size mission opportunity in ESA's Science Programme for a launch in 2025 (M4) |
Closed on 15 January 2015 |
| Call for mission concepts for the large-size 'L2' mission opportunity in ESA's Science Programme |
Closed on 15 April 2014
|
| Call for a Small mission opportunity in ESA's Science Programme for a launch in 2017 |
Closed on 15 June 2012
|
| Call for a Medium-size mission opportunity for a launch in 2022 |
Closed on 3 December 2010
|
| Cosmic Vision 2015-2025 Call for Proposals |
Closed on 29 June 2007
|
| Announcement of Opportunity for European membership in the Hinode Science Working Group (SWG) |
Closed on 2 March 2007 |
