BEGIN:VCALENDAR VERSION:2.0 PRODID:-//wp-events-plugin.com//7.2.3.1//EN TZID:Europe/Paris X-WR-TIMEZONE:Europe/Paris BEGIN:VEVENT UID:102@atst.osups.universite-paris-saclay.fr DTSTART;TZID=Europe/Rome;VALUE=DATE:20260801 DTEND;TZID=Europe/Rome;VALUE=DATE:20260810 DTSTAMP:20260216T220928Z URL:https://atst.osups.universite-paris-saclay.fr/calendrier/46th-cospar-s cientific-assembly/ SUMMARY:46th COSPAR Scientific Assembly DESCRIPTION:The 46th COSPAR Scientific Assembly will take place in Florence \, Italy\, from 1–9 August 2026.\n\nSubmission of abstracts for the 46t h Scientific Assembly of the Committee on Space Research (COSPAR) is under way.  COSPAR 2026 will bring together approximately 3000 scientists and e ngineers from the world over to present the latest results in 160 symposia covering all areas of space science.\nAbstract deadline (postponed):  20 February 2026\nEarly registration deadline:  17 May 2026\n\n\n Scientif ic program and abstract submission\n Registration\, accommodation and gen eral information   \n Program for distinguished interdisciplinary lect ures\n Scientific Assembly Poster (for download\, display\, circulation)\ n\nHere is a list of sessions that may be relevant to ATST:\n\n\n D1.1 Tr ansport and Acceleration of Energetic Particles in the Heliosphere\, the I nterstellar Medium\, and Astrospheres\n D1.2 Science with Interstellar Ma pping and Acceleration Probe (IMAP)\n D1.3 Solar Energetic Particle Event s throughout the Solar System: Understanding and Forecasting\n D2.1/E3.1   Off-the-Sun-Earth-Line (OSEL) missions for a 3D view of the Sun and Hel iosphere\n D2.2/E3.2 Heliophysics Multi-Messenger Era: from Exploration t o Paradigm Shifting Discoveries\n D2.3/E3.3 Magneto-plasma Structures\, S treams and Flows in the Heliosphere\n D2.4/E3.4 Magnetic Reconnection in a Turbulent Plasma from the Sun to the Heliosphere\n D2.5/E3.5 Stellar Fo rcing of Planetary and Exoplanetary Space Environments\n D2.6/E3.6 The Mu ltifaceted Solar Wind: From its Origins on the Sun to Earth\n D3.1 Highli ghts of Magnetospheric Plasma Physics\n D3.2 Cross-scale Coupling and Mul ti-point Observations in the Solar Wind and Geospace\n D3.3 Wave Particle Interactions and Non-thermal Distributions\nEvent Description\n D3.4 Par ticle Transport\, Acceleration\, and Loss in the Earth's Magnetosphere\n D3.5 Mesoscale Phenomena Affecting Storm and Substorm Dynamics\n D3.6 Com parative Magnetospheres\n D3.7 Plasma Transport across Magnetospheric Bou ndaries\n C5.1/D4.1 Impact of Man on the Space Plasma Environment\n E2.1 Solar-stellar Connections: Closing the Gap\n E2.2 Reconciling Theory and Observations: a Session on High-resolution Diagnostics of the Photosphere \, Chromosphere\, and Corona\n E2.3 The Life Cycle of Prominences: New In sights from Solar Orbiter and the Multi-messenger Era\n E2.4 Solar jets\, CMEs\, and Associated EUV Waves\n E2.5 Symbiosis of Waves and Reconnecti on (SWAR): a New Physical Insight into Understanding Heating and Plasma Dy namics at the Sun\n E2.6 Waves in the Solar Atmosphere: Theory\, Modellin g\, and Observations\n PMLDS.1: Machine Learning and Data Science\n PMLD S.2: Machine Learning and Data Science for Geospace\n PMLDS.4: Machine Le arning Applications in Heliophysics and Planetary Magnetospheres: Probing the Future\n PMLDS.5: Machine Learning and Data Sciences for Space Weathe r Predictions\n PSW.1: Advances in Space-Weather Capabilities Assessment and R2O2R\n PSW.2: Space Weather at Planetary Bodies in the Solar System\ n PSW.3: Forecasting Ionospheric Perturbations Described by Indices at Lo w\, Mid\, and High Latitudes\n PSW.4: FAIR Infrastructure and Open Scienc e\n PSW.5: International Space Weather Action Teams : Addressing Space-We ather Roadmap Recommendations\n PSW.6: What are the critical parameters r equired to predict solar energetic particle events?\n PSW.7: Towards Impr oved Coordination in Space Weather\n PSW.8: Ground-Based Observations/Mea surements and Networks/Infrastructures for Space-Weather Purposes\n PSW.9 : International Space Weather Missions and Coordination: Current and Plann ed Missions\n PSW.10: Heliostories : Towards Solar Maximum - Comparative Studies of Great Storms\n PSW.11: Enhancing Space Weather Forecasting and Mitigation: Approaches and Real-time Impact Assessment\n\nIn particular\, these sessions have been specifically advertised to ATST:\nE2.3 The Life Cycle of Prominences: New Insights from Solar Orbiter and the Multi-messen ger Era\nNous avons le plaisir de vous inviter à soumettre un abstract po ur cette session du COSPAR\, qui se tiendra à Florence\, en Italie\, du 1 er au 9 août 2026.\n\nCette session offrira l’occasion de passer en rev ue les avancées récentes sur les protubérances solaires et stellaires e n tant que laboratoires pour l’étude de plasmas froids partiellement io nisés. En tirant parti des observations multi-points de vue de Solar Orbi ter et des installations au sol\, nous aborderons la formation et la stabi lisation des protubérances. Nous encourageons les contributions portant sur leur structuration et leur interaction avec la couronne\, à travers d es observations\, des simulations numériques\, la sismologie\, la MHD et la modélisation du transfert radiatif.\n\nOrateurs/ices invités confirm és: Moira Jardine (UK)\, Reetika Joshi (USA)\, Sonja Jejčič (Slovenia)\ , Valeriia Liakh (Norway). Qinming Zhang (China)\, Veronica Jerčić (USA) \, Qingmin Zhang (Purple Mountain Observatory\, CH)\, Veronika Jerčić (N ASA Goddard Space Flight Center\, USA).\n\nSusanna Parenti et Manuel Luna pour le SOC\n\n(Transmis par Susanna Parenti)\nE2.4 Solar jets\, CMEs\, an d Associated EUV Waves\nSolar jets\, coronal mass ejections (CMEs) and the extreme ultraviolet (EUV) waves are interesting and important phenomena o bserved on the sun. Investigation of their nature and their connection req uires the synergy of observations from different wavelengths. Recently\, w e have several solar space missions in operation\, such as Solar Dynamics Observatory\, Solar Orbiter\, CHASE\, ASO-S\, Aditya-L1\, which provide th e golden opportunity to study solar eruptions. In order to understand the physical cause among solar jets\, CMEs\, and associated EUV waves\, we pla n to bring together the experts studying all aspects of these phenomena.\n \nWe will focus on these topics:\n\n Multi-scale solar jets\, energy sour ces\, triggering and driving mechanisms of solar jets.\n High spatio-temp oral resolution observations of EUV waves and associated jets and CMEs.\n\ nSOC: Ramesh Chandra\, P. F. Chen\, Cristina Mandrini\, Nariaki Nitta\, Al exander Warmuth\, Reetika Joshi\, Heesu Yang\, and Ramesh Chandra\n\n(Tran smis par Brigitte Schmieder) CATEGORIES:Colloques, conférences et écoles LOCATION:Florence\, Florence\, Florence\, Italie X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Florence\, Florence\, Itali e;X-APPLE-RADIUS=100;X-TITLE=Florence:geo:0,0 END:VEVENT BEGIN:VTIMEZONE TZID:Europe/Rome X-LIC-LOCATION:Europe/Rome BEGIN:DAYLIGHT DTSTART:20260329T030000 TZOFFSETFROM:+0100 TZOFFSETTO:+0200 TZNAME:CEST END:DAYLIGHT END:VTIMEZONE END:VCALENDAR