https://integral.gsfc.nasa.gov/ INTEGRAL Mon, 23 Feb 2026 13:10:18 -0500 https://integral2026.sciencesconf.org The first INTEGRAL Legacy Conference will be organized by CEA and Paris-Saclay Universe Sciences Observatory on 19-23 October 2026 at the Institut Pascal on the Paris-Saclay University Campus. 335a52b4739777b2fd22f496ab1054e2 Mon, 23 Feb 2026 13:00:00 -0500 https://www.cosmos.esa.int/web/integral-knowledge-transfer-workshop ESA plans to offer the scientific community an opportunity to access basic INTEGRAL data in the coming years. A knowledge transfer workshop on this topic is scheduled for half a day on 03 July 2025. The workshop venue is the Fraport Conference Center inside Frankfurt Airport, Germany. 3f73223b1bd978c5bbabebc76b3d7367 Wed, 04 Jun 2025 13:30:00 -0500 https://isla.esac.esa.int/isla/#/pages/home The INTEGRAL Science Legacy Archive (ISLA) provides access to all consolidated data as well as high level products like time series, spectra and mosaics per observation for the high energy sources detected over the course of the mission's 22+ years science operations. In addition, a Community portal allows scientists to promote and make accessible their own science products. 8582166e3b402e8de166445c8a86f681 Wed, 04 Jun 2025 13:00:00 -0500 https://www.esa.int/Science_Exploration/Space_Science/Integral/Mission_accomplished_for_Integral_ESA_s_gamma-ray_telescope The European Space Agency's gamma-ray telescope ended its observations on 28 February 2025. During its 22+ years in space, INTEGRAL has reshaped our view of the most dramatic events in the Universe. 368102ca16dfc7df4a2749f3849ba21e Fri, 28 Feb 2025 12:00:00 -0500 https://www.cosmos.esa.int/documents/332075/1114729/AO21_recommended_programme.pdf The INTEGRAL AO-21 General Programme, as recommended by the Time Allocation Committee (TAC) and approved by ESA's Director of Science (Prof. Carole Mundell), has been released and the observers have been informed. a4871314fec301cb22c032aed14c9b66 Thu, 18 Jan 2024 13:00:00 -0500 https://www.cosmos.esa.int/web/integral/ao21 This announcement solicits proposals for observations to be carried out from January 1, 2024 for a period of 12 months. Proposers from all over the world are welcome to participate. All proposals will be subject to an independent peer review by the INTEGRAL Time Allocation Committee (TAC). The deadline for proposal submission is Friday September 29, 2023, 14:00 CEST. 7c11c47dcc229c00b84a8c2563b432d3 Tue, 05 Sep 2023 12:00:00 -0500 https://sci.esa.int/web/director-desk/-/extended-life-for-esa-s-science-missions ESA's Science Programme Committee (SPC) has confirmed the continued operations of INTEGRAL until 31 Dec 2024, enabling support of the 4th campaign of joint observations of gravitational waves by LIGO, Virgo, and KAGRA. This will be followed by two years of post-operations and monitoring of the spacecraft until re-entry in February 2029. 847c442ea36f57fea084d06ddbdf5d0b Wed, 08 Mar 2023 11:00:00 -0500 https://www.cosmos.esa.int/documents/332075/1114729/AO20_recommended_programme.pdf The INTEGRAL AO-20 General Programme, as recommended by the Time Allocation Committee (TAC) and approved by ESA's Director of Science (Prof. G&#252;nther Hasinger), has been released and the observers have been informed. 861c351a270dec674e28349950868641 Thu, 15 Dec 2022 12:00:00 -0500 https://www.cosmos.esa.int/web/integral-2022/home The conference Two Decades of High-Energy Astronomy with INTEGRAL will take place this autumn at the European Space Operations Centre (ESOC) in Darmstadt, Germany during the week of October 17-21, 2022. Registration and abstract submission are open. 88d7081ba619c8e4cfd6389c880c6085 Wed, 01 Jun 2022 15:00:00 -0500 https://www.isdc.unige.ch/integral/analysis#Software The INTEGRAL Science Data Centre (ISDC) has released Offline Software Analysis (OSA) version 11.2. This software is also available from the <a href="https://heasarc.gsfc.nasa.gov/docs/integral/inthp_analysis.html"> INTEGRAL U.S. Guest Observer Facility </a> . 867669501367155ff4d1986609050989 Wed, 06 Apr 2022 13:00:00 -0500 https://www.cosmos.esa.int/web/integral/ao20 This announcement solicits proposals for observations to be carried out beginning 1 January 2023. Proposers from all over the world are welcome to participate. All proposals will be subject to an independent peer review by the INTEGRAL Time Allocation Committee (TAC). The deadline for proposal submission is Friday 1 April 2022, 14:00 CEST. ef221a98d2de9a0b3a7d3b2022e9baf0 Thu, 24 Feb 2022 12:00:00 -0500 https://indico.ict.inaf.it/event/1001/overview This conference will be a combined face-to-face and online meeting that will focus on the contributions of INTEGRAL to our knowledge of the high-energy sky. It will be held 11-16 October 2021 in Santa Margherita di Pula, Sardinia, Italy. 5a6eb69958a2288f02a1f82045ae8c43 Wed, 07 Jul 2021 12:00:00 -0500 https://heasarc.gsfc.nasa.gov/docs/integral/ao19-docs-b/AO19_recommended_programme.pdf The INTEGRAL AO-19 General Programme, as recommended by the Time Allocation Committee (TAC) and approved by ESA's Director of Science (Prof. G&#252;nther Hasinger), has been released and the observers have been informed. bd179933f7a8c4cba9d4ee409026e478 Tue, 29 Jun 2021 11:00:00 -0500 https://www.cosmos.esa.int/web/integral/ao19 This announcement solicits proposals for observations to be carried out from January 2022 for a period of 12 months. Proposers from all over the world are welcome to participate. All proposals will be subject to an independent peer review by the INTEGRAL Time Allocation Committee (TAC). The deadline for proposal submission is Friday 9 April 2021, 14:00 CEST. f55f697f9542e58c59f740e722e309aa Mon, 01 Mar 2021 12:00:00 -0500 https://sci.esa.int/web/director-desk/-/extended-operations-confirmed-for-science-missions ESA's Science Programme Committee (SPC) has confirmed the continued operation of INTEGRAL from January 1, 2021 through December 31, 2022. The decision was taken during the SPC meeting held October 1, 2020 following a comprehensive review. 7d2cf48f6bff1e2306b03c195dd88f7b Thu, 15 Oct 2020 13:00:00 -0500 https://www.cosmos.esa.int/web/integral The INTEGRAL Science Data Centre (ISDC) has released <a href="https://www.isdc.unige.ch/integral/analysis#Software"> Offline Software Analysis (OSA) version 11.1 </a> . It is important to note that OSA 11.1 for IBIS/ISGRI is currently limited to data starting from revolution 1626. For earlier data, the user should use OSA 10.2 with the limitations described in the user manual. b19812f1d532ee7c021e00d57d7685dc Fri, 02 Oct 2020 12:00:00 -0500 https://www.cosmos.esa.int/documents/332075/1114729/AO18_recommended_programme.pdf The INTEGRAL AO-18 General Programme, as recommended by the Time Allocation Committee (TAC) and approved by ESA's Director of Science (Prof. G&#252;nther Hasinger), has been released and the observers have been informed. f86de260f0362493f211d4d420d7e024 Wed, 08 Jul 2020 10:00:00 -0500 https://www.cosmos.esa.int/web/integral On 12 June 2020 INTEGRAL resumed science operations following an anomaly that caused the spacecraft to enter Emergency Safe Attitude Mode (ESAM) on 16 May 2020. Investigations are ongoing to understand and characterize the cause of the anomaly. bdb5ce10a456f64de2d377223c6662a5 Tue, 16 Jun 2020 09:30:00 -0500 https://www.cosmos.esa.int/web/integral On 16 May 2020 INTEGRAL entered Emergency Safe Attitude Mode following a Reaction Wheel Bias (RWB) maneuver. No science operations can be performed at this time. A more detailed accounting of this anomaly and updates can be found at the above link. 3b374535ad37b4e0f40fb0016f2ee020 Tue, 19 May 2020 16:30:00 -0500 https://www.cosmos.esa.int/web/integral ESA has released preliminary statistics for proposals submitted to INTEGRAL AO-18. A total of 52 proposals were received asking for approximately 70 Msec of observing time. A breakdown of proposals by source category can be found at the above link. eb3563517e18227588ec81577bcfe24f Tue, 19 May 2020 16:00:00 -0500