European Space Agency

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The European Space Agency community

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| Scheduled for (UTC) | 2025-12-17 05:01 | |


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| | Scheduled for (local) | 2025-12-17 02:01 (GFT) | | Launch site | ELA-4, Guiana Space Centre, French Guiana, France | | Launch vehicle | Ariane 62 | | Payload | Galileo FOC FM33-FM34 | | Target orbit | MEO |

Livestreams

| Stream | Link | |


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| | ESA | https://youtube.com/watch?v=Wr9UyXO-w8c | | Arianespace (English) | https://youtube.com/watch?v=ho6lSJ0mOBU | | Arianespace (Français) | https://youtube.com/watch?v=mY0c7n9RSCA | | Space Affairs | https://m.youtube.com/watch?v=9Y9pMW-HlgY | | Spaceflight Now | https://youtube.com/@SpaceflightNowVideo/streams | | NASASpaceflight | https://youtube.com/@NASASpaceflight/streams | | The Launch Pad | https://youtube.com/watch?v=YWOXZncq2Gw | | International Rocket Launches | https://youtube.com/@IntRocketLaunch/streams |

Stats

☑️ 4th Ariane 6 mission of 2025, 5th overall

☑️ 7th ESA mission of 2025, 306th overall

Payload info

Galileo FOC FM33-FM34

Galileo is the global navigation satellite system (GNSS) that went live in 2016, created by the European Union (EU) through the European GNSS Agency (GSA), headquartered in Prague in the Czech Republic, with two ground operations centers, Oberpfaffenhofen near Munich in Germany and Fucino in Italy. The project is named after the Italian astronomer Galileo Galilei. One of the aims of Galileo is to provide an independent high-precision positioning system so European nations do not have to rely on the U.S. GPS, or the Russian GLONASS systems, which could be disabled or degraded by their operators at any time.

Please feel free to post updates and questions in the comments!

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Welcome everyone!

| Scheduled for (UTC) | 2025-12-01 17:21 | |


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| | Scheduled for (local) | 2025-12-01 14:21 (GFT) | | Launch site | ELV, Guiana Space Centre, French Guiana, France | | Launch vehicle | Vega C | | Payloads | KOMPSAT-7 | | Customer | Korea Aerospace Administration | | Target orbit | Sun-Synchronous Orbit |

Livestreams

| Stream | Link | |


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| | Arianespace (English) | https://www.youtube.com/watch?v=MdljBBrCS8o | | Arianespace (Français) | https://www.youtube.com/watch?v=SvqcUYGXNAM | | Arianespace (Italiana) | https://www.youtube.com/watch?v=SvqcUYGXNAM | | ESA | https://www.youtube.com/@EuropeanSpaceAgency/streams | | Space Affairs | https://www.youtube.com/watch?v=SvqcUYGXNAM |

Stats

☑️ 3rd Vega-C mission of 2025, 7th mission overall

☑️ 3rd Vega mission of 2025, 28th mission overall

☑️ 6th ESA Arianespace mission of 2025, 305th mission overall

Payload info

ESA page

NextSpaceflight page

Please feel free to post updates and questions in the comments!

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Great news! The CIMR-L2PAD project 🛰️ successfully passed the Detailed Design Review stage at a collaborative meeting at @esa ESRIN 🇮🇹!
Maria Piles and our colleague Marcus Huntemann enjoyed the fruitful meeting, despite difficult weather conditions 🚀

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Heute und morgen findet die #Ministerratskonferenz der Europäischen. Weltraumbehörde #ESA @esa statt. Dafür sind die Minister:innen nach #Bremen gekommen, wo sie aktuell tagen.
Ein Teil der Veranstaltung wird live gestreamt, hier gibt es einen Link mit Links:

https://www.esa.int/About/_Us/Ministerial/_Council/_2025/Follow/_CM25/_online

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Der #Satellit #Sentinel-6b der Europäischen Raumfahrtbehörde #ESA @esa wurde am Wochenende mit einer Falcon-9-Rakete gestartet. Damit wird die Mission von Sentinel-6 fortgesetzt, die gesamte #Meeresoberfläche zentimetergenau zu vermessen. Um das zu ermöglichen, musste u. a. erstmal ein unglaublich genaues Modell des Erdschwerefelds gemacht werden. Jetzt können wir den Anstieg des Meeresspiegels weltweit verfolgen.
Das ist u. a. in Sachen #Klimawandel wichtig.
https://www.esa.int/Applications/Observing/_the/_Earth/Copernicus/Sentinel-6/Sentinel-6B/_launched/_to/_extend/_record/_of/_sea-level/_rise

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