European Space Agency
The European Space Agency is an intergovernmental organization of 22 member states dedicated to the exploration of space. Established in 1975 and headquartered in Paris, ESA has a worldwide staff of about 2,200
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Confirmed by the World Meteorological Organization, July 2023 was the hottest month on record, with high-impact weather continuing through August. These records are based on air temperatures, but measurements of the temperature of Earth’s surface taken from space are also essential to tracking the impact of climate change, and to being better prepared for such extremes – especially when it comes to cities where stifling urban heat islands form. View the full article
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Image: A month after fires ravaged the island of Rhodes in July 2023, more fires have ripped through Greece this week as southern Europe swelters under a late summer heatwave. This Copernicus Sentinel-2 image shows the ongoing blaze near Alexandroupoli in the Evros region of northeast Greece – close to the Türkiye border. View the full article
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Hera is complete. ESA’s asteroid mission for planetary defence was built and prepared in two halves, but now, through a painstaking operation, they have been mated together to make a single spacecraft, ready for full-scale testing of its readiness for space. View the full article
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Image: Proba-3: seeing in the dark View the full article
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ESA’s Mars Express has turned its trusty High Resolution Stereo Camera (HRSC) towards Mars’s most imposing volcano, revealing its dramatic surroundings and turbulent past. View the full article
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Video: 00:02:47 Crew-7 has arrived at NASA’s Kennedy Space Center in Florida, USA, in the run-up to the International Space Station launch. Crew-7 consists of ESA astronaut Andreas Mogensen, taking the role of Dragon spacecraft pilot, NASA astronaut Jasmin Moghbeli is commander, Satoshi Furukawa from JAXA and Konstantin Borisov from Roscomos are mission specialists. This video shows scenes of Crew-7 arriving at the Kennedy Space Center, during launch rehearsal, and Andreas Mogensen training for his mission in space. Andreas and Crew-7 will launch in the SpaceX Crew Dragon spacecraft Endurance from launch pad 39A. This is the launch pad for all crewed flights of Sp…
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The NASA/ESA/CSA James Webb Space Telescope has observed the well-known Ring Nebula with unprecedented detail. Formed by a star throwing off its outer layers as it runs out of fuel, the Ring Nebula is an archetypal planetary nebula. The object is also known as M57 and NGC 6720, and is relatively close to Earth at roughly 2,500 light-years away. View the full article
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Image: ESA astronaut Andreas Mogensen with his Crew-7 colleagues on arrival at NASA’s Kennedy Space Center in Florida, USA, 20 August. View the full article
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The X-Ray Imaging and Spectroscopy Mission (XRISM) is ready to launch on 26 August 2023 to observe the most energetic objects and events in the cosmos. In doing so, it will unveil the evolution of the Universe and the structure of spacetime. XRISM is a collaboration between the Japan Aerospace Exploration Agency (JAXA) and NASA, with significant participation from ESA. The launch will be streamed live in Japanese and English on JAXA’s YouTube channel. View the full article
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Week in images: 14-18 August 2023 Discover our week through the lens View the full article
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Huginn - piloting the Dragon Huginn View the full article
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Video: 00:04:46 During Artemis I the European Service Module (ESM) surpassed expectations. Now, as we set our sights on Artemis II, the European Service Module is ready to once again serve as Orion’s primary power and propulsion component and keep the spacecraft at the right temperature and on course. And this time, with real astronauts on board. ESM-2 stands as a testament to ESA's contributions to NASA's Orion spacecraft and the Artemis programme, ensuring the crew will have the essentials – from electricity to temperature control – in the vastness of space. Next up, ESM-2 will be connected with the crew module to create the Artemis II vehicle. It will then be t…
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Explore ESA's activities in this unique album Space Ambition View the full article
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Image: Edge of earthquake zone View the full article
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Following on from the launch of the first Meteosat Third Generation weather satellite, MTG-I1, last December, the focus is now on getting its partner satellite, MTG-S1, ready for liftoff next year – and a significant milestone has been reached. The satellite has been equipped with its main instrument, the Infrared Sounder, hence the satellite’s name, and also the Copernicus Sentinel-4 instrument, an ultraviolet, visible, near-infrared light spectrometer, or UVN for short. View the full article
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Week in images: 07-11 August 2023 Discover our week through the lens View the full article
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A new stamp for the Huginn mission has been released, taking inspiration from the mission’s Nordic name, Huginn, it presents a colourful design with a deep history. View the full article
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Image: The Artemis II astronauts, set to launch on a trip around the Moon next year, stand in front of the Orion spacecraft’s European Service Module-2 (ESM-2) that will provide everything they need to thrive on their voyage to Earth’s natural satellite. From left, the skilled crew is composed of NASA’s Victor Glover, Canadian Space Agency’s Jeremy Hansen, and NASA’s Christina Koch and Reid Wiseman. Their collective experience underscores the collaborative essence of space exploration, as they prepare for the challenges of deep space travel and return. The European Service Module-2 will provide crucial life support and necessary resources – water, air, electricity, com…
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An overview of ESA's Space Environment Report 2023 View the full article
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Take a journey around ESA’s sites One ESA: a journey through Europe's space program View the full article
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The smallest radar to fly in space has been delivered to ESA for integration aboard the miniature Juventas CubeSat, part of ESA’s Hera mission for planetary defence. The radar will perform the first radar imaging of an asteroid, peering deep beneath the surface of Dimorphos – the Great Pyramid-sized body whose orbit was shifted last year by the impact of NASA’s DART spacecraft. View the full article
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Image: Before the vacuum View the full article
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