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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Video: 00:12:27 The Arctic is experiencing disproportionately higher temperature increases compared to the rest of the planet, triggering a series of cascading effects. This rapid warming has profound implications for global climate patterns, human populations and wildlife. The Copernicus Imaging Microwave Radiometer mission (CIMR) will provide measurements to decision makers with evidence of change and impact in the polar regions – with a focus on the Arctic. The mission has the largest radiometer developed by ESA and will provide high-resolution measurements related to sea ice, the ocean, snow and ice-sheet surfaces. This will be crucial in understanding the evo…
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Image: Saying goodbye to ERS-2 View the full article
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Week in images: 12-16 February 2024 Discover our week through the lens View the full article
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Today, ESA’s space telescope Euclid begins its survey of the dark Universe. Over the next six years, Euclid will observe billions of galaxies across 10 billion years of cosmic history. Learn how the team prepared Euclid in the months after launch for this gigantic cosmic quest. View the full article
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The Po Valley, nestled in northern Italy, is renowned for its picturesque landscapes and rich agricultural history. However, the region is also grappling with a persistent environmental challenge: air pollution. The unique geographical and meteorological conditions of the Po Valley contribute to fluctuations in air quality – impacting the health of its residents. View the full article
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Image: See how the Sun changed between February 2021 and October 2023. As the Sun approaches the maximum in its magnetic activity cycle, we see more brilliant explosions, dark sunspots, loops of plasma, and swirls of super-hot gas. The Sun goes through a cycle of activity that lasts around 11 years. It is caused by the ‘solar dynamo’, the process that generates the Sun’s magnetic field. At the beginning of this cycle (the solar minimum) there is relatively little activity and few sunspots. Activity steadily increases until it peaks (the solar maximum) and then decreases again to a minimum. The most recent solar minimum was in December 2019, just two months before Solar…
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Video: 00:04:36 ESA project astronaut Marcus Wandt from Sweden is back to Europe less than 24 hours after his return to Earth. Marcus is back to Cologne, Germany, after spending 20 days in space. He underwent initial medical checks aboard the boat before being flown by helicopter to shore and boarding a plane to Europe. Marcus waved to the people gathered to welcome him on his arrival at the military side of Cologne Bonn Airport. He will spend the next days participating in debriefings, providing samples for scientific evaluation and readapting to Earth’s gravity at ESA’s European Astronaut Centre (EAC) and the German Aerospace Centre’s (DLR) :envihab facility. Ma…
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Week in images: 05-09 February 2024 Discover our week through the lens View the full article
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Image: The SpaceX Crew Dragon ”Freedom” with the Axiom-3 crew inside as they undocked from the International Space Station on 7 February at 14:20 GM/15:20 CET. ESA project astronaut Marcus Wandt together with Walter Villadei, Alper Gezeravcı and Michael López-Alegría spent 20 days in space, conducting science and technology demonstrations in a mission that can be described as a sprint. Marcus’s mission to the Space Station is called “Muninn” after one of the ravens of the Norse god Odin, complementing the Huginn mission of Andreas Mogensen, fellow Scandinavian, and ESA astronaut. Marcus was part of the first commercial spaceflight for an ESA astronaut, marking a new er…
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After 20 days in space, ESA project astronaut Marcus Wandt returned to Earth today at 13:30 GMT/14:30 CET, marking the end of his Muninn mission to the International Space Station (ISS). View the full article
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We're joining the global community this weekend in celebrating the International Day of Women and Girls in Science. As part of our efforts to inspire the next generation of scientists, engineers and space enthusiasts, we're featuring three young professionals working with us. Here's a glimpse into the projects they're working on, and stay tuned for their videos on ESA’s Instagram for a peek into a day in their lives at ESA. View the full article
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Image: This wide view from the Copernicus Sentinel-3 mission captures an algae bloom around the Falkland Islands in the South Atlantic Ocean. View the full article
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Image: Space centre power cable View the full article
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ESA’s very latest laboratory extension is portable in nature: hosted within a standard shipping container, this ESA Transportable Optical Ground Station, ETOGS, can be transported all across Europe as needed, to perform laser-based optical communications with satellites – including NASA’s Psyche mission, millions of kilometres away in space. View the full article
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Video: 00:03:08 As part of his Huginn mission, ESA astronaut Andreas Mogensen tested the Circadian Light experiment in his crew quarters where he sleeps. The light panel was installed above him and is designed to mimic the Sun’s light to give him a better day/night cycle, also known as the circadian rhythm. Made by SAGA Space Architects in Denmark, the light changes colour over the day, turning on in the early morning to wake up Andreas to then turn a whiter colour during the day. Like the sunset, the panel changes into a more reddish colour before turning off for the night. View the full article
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Video: 00:01:05 Highlights of the Muninn mission with ESA project astronaut Marcus Wandt, from the countdown to launch to his work on the International Space Station. View the full article
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Image: Cool upgrade for deep-space dish View the full article
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Throughout its 16-year working life, the second European Remote Sensing satellite, ERS-2, returned a wealth of information that revolutionised our perspective of our planet and understanding of climate change. As well as leaving a remarkable legacy of data that still continue to advance science, this outstanding mission set the stage for many of today’s satellites and ESA’s position at the forefront of Earth observation. In 2011, ESA retired ERS-2 and began the process of deorbiting – and now it’s time for this pioneering satellite to reenter the atmosphere naturally and start to burn up. View the full article
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Image: This false-colour image acquired by the Copernicus Sentinel-2 mission shows the city of Dubai and its surroundings in the United Arab Emirates. View the full article
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Video: 00:01:18 Teams from ESA, France’s space agency CNES and ArianeGroup successfully completed the disconnection and retraction of the Ariane 6 cryogenic systems on 30 January 2024. These operations mark the start of dismantling the Ariane 6 test model to make way for its first launch. The combined test phase for Ariane 6 using propellants is now over and the European rocket is on track for its inaugural launch. The test model that is on the launch pad at Europe’s Spaceport in Kourou, French Guiana, stands 62 m high. It is exactly the same as the ‘production model’ Ariane 6 rockets that will soon be launched, except that its boosters are not tested as part of …
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Black holes are like temperamental toddlers. They spill food all the time, but ESA’s XMM-Newton has caught a black hole in the act of ‘flipping over the table’ during an otherwise civilised meal. This act prevents the galaxy surrounding the black hole from forming new stars, giving us insight into how black holes and galaxies co-evolve. View the full article
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Video: 00:00:36 Join ESA project astronaut Marcus Wandt inside the seven-windowed cupola, the International Space Station's "window to the world" and and pan around to enjoy the view. The ESA - European Space Agency-built Cupola is the favourite place of many astronauts on the International Space Station. It serves not only as a unique photo spot, but also for observing robotic activities, arriving spacecraft and spacewalks. Marcus was launched to the International Space Station on the Dragon spacecraft as part of Axiom Mission 3 on 18 January 2024. His two-week mission on board is known as Muninn. Follow Marcus’s journey on the Muninn website, check our launch ki…
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