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: 00:03:29 Webb is the next great space science observatory following Hubble, designed to answer outstanding questions about the Universe and to make breakthrough discoveries in all fields of astronomy. Webb will see farther into our origins – from the formation of stars and planets, to the birth of the first galaxies in the early Universe. The telescope will launch on an Ariane 5 from Europe's Spaceport in French Guiana. Webb is an international partnership between NASA, ESA and the Canadian Space Agency (CSA). Find out more about Webb in ESA’s launch kit and interactive brochure. View the full article
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The target launch date for the James Webb Space Telescope is confirmed for 25 December, as early as possible within the launch window starting at 12:20 GMT / 13:20 CET. According to the planning of operations, the Ariane 5 launcher will be rolled out on 23 December, in the morning local time. View the full article
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Image: Testing radar to peer into Jupiter’s moons View the full article
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Video: 00:07:25 We’re almost ready to say goodbye to 2021, a year in which ESA once more succeeded in continuing operations in a challenging global situation, and creating some important milestones in the field of European spaceflight. As always, ESA has been at the forefront of science, with several science missions en route to their destinations or being prepared for flight, such as BepiColombo, Solar Orbiter, JUICE and ExoMars, and not least rounding off the year with the impending launch of the James Webb Space Telescope. Europe’s Copernicus programme continues to be the largest Earth observation system in the world, and ESA is even preparing more Earth observ…
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Comet Leonard, a mass of space dust, rock and ice about a kilometre across is heading for a close pass of the Sun on 3 January, and the ESA/NASA Solar Orbiter spacecraft has been watching its evolution over the last days. View the full article
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ESA and NASA will be broadcasting live as the James Webb Space Telescope is launched to space on ESA’s Ariane 5 from Europe’s Spaceport in French Guiana at 12:20 GMT / 13:20 CET on Friday 24 December. View the full article
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Video: 00:01:22 On Friday 17 December, the Ariane 5 rocket fairing was closed around the James Webb Space Telescope. This protective fairing, or ‘nose cone’, will shield the telescope during liftoff and its journey through the atmosphere on 24 December. Earlier this week, Webb was placed on top of Ariane 5 and a protective ‘shower curtain’ was put up to avoid any contamination. On the day of encapsulation in the fairing, a protective cover on top of Webb was removed and the fairing was lowered down over the observatory and locked in place for liftoff. This was a particularly delicate operation, assisted by a laser guiding system, because the margins between the f…
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On Friday 17 December, the Ariane 5 rocket fairing was closed around the James Webb Space Telescope. This protective fairing, or ‘nose cone’, will shield the telescope during liftoff and its journey through the atmosphere on 24 December. View the full article
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The next SpaceX resupply vehicle is packed with European science, ready for delivery to the International Space Station just in time for Christmas. View the full article
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Video: 00:03:22 Join ESA astronaut Matthias Maurer inside the seven-windowed cupola, the International Space Station's "window to the world" 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 of the Canadian Space Agency's robotic arm Canadarm2, arriving spacecraft and spacewalks. Just outside the cupola and behind Matthias is a portion of the Soyuz MS-19 crew ship docked to the Rassvet module and the Prichal docking module attached to the Nauka multipurpose laboratory service…
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The James Webb Space Telescope is confirmed for the target launch date of 24 December, at 12:20 GMT / 13:20 CET. View the full article
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Green and digital transition in Europe will benefit from ESA expertise that supports national plans for investing recovery and resilience funds in space projects. At the 303rd ESA Council meeting in Paris on 15 December 2021, ESA Member States took the decision to further the role of ESA as provider of expertise in support of national space plans, in particular in order to accompany the investment of Italian recovery and resilience funds in space programmes. View the full article
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Year in images 2021 Our year through the lens: a selection of our favourite images for 2021 View the full article
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Video: 00:45:03 Replay of the 16 December 2021 online press briefing about the James Webb Space Telescope. Speakers: - Günther Hasinger, ESA Director of Science - Daniel Neuenschwander, ESA Director of Space Transportations - Thomas Zurbuchen, NASA’s Associate Administrator for science - Antonella Nota, ESA Webb Project Scientist - Gillian Wright, European Principal Investigator for the MIRI instrument Developed and constructed over more than 30 years, Webb is a remarkable feat of engineering and technology – with the largest astronomical mirror ever flown in space, sophisticated new scientific instruments, and a sunshi…
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Ahead of the upcoming Ariane 5 launch of the James Webb Space Telescope, the Copernicus Sentinel-2 mission takes us over Kourou – home to Europe’s Spaceport in French Guiana, an overseas department of France. View the full article
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A pretty special gift unwrapping will soon take place – a piercing tool built by ESA will open a Moon soil container from Apollo 17 that has gone untouched for nearly 50 years. The opening will allow the extraction of precious lunar gases which may have been preserved in the sample. View the full article
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How did supermassive black holes form? What is dark matter? In an alternative model for how the Universe came to be, as compared to the ‘textbook’ history of the Universe, a team of astronomers propose that both of these cosmic mysteries could be explained by so-called ‘primordial black holes’. View the full article
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Image: Lunar robot wars View the full article
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In an astonishing feat of endurance, explorers Justin Packshaw and Jamie Facer Childs are a quarter of the way through a 3600-km kitesurf trek that takes them across the desolate heart of Antarctica. They are not pushing their physical and mental limits to the brink, facing howling gales and temperatures of –55°C just for the sake of adventure. They are gathering information to help scientists better understand how the body responds to extremes and taking unique measurements of their ice environment that will help complement ESA’s CryoSat mission to better understand how this giant ice sheet is evolving in response to climate change. View the full article
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ESA’s Vega-C launch vehicle will fly in the second quarter of 2022 offering more performance to all orbits and extended mission flexibility at a similar cost to the current Vega. A new contract aims to widen these mission capabilities to capture new opportunities and satisfy emerging market needs to 2027. View the full article
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The notion of living in a bubble is usually associated with negative connotations, but all life on Earth is dependent on the safe bubble created by our magnetic field. Understanding how the field is generated, how it protects us and how it sometimes gives way to charged particles from the solar wind is not just a matter of scientific interest, but also a matter of safety. Using information from ESA’s Cluster and Swarm missions along with measurements from the ground, scientists have, for the first time, been able to confirm that curiously named bursty bulk flows are directly connected to abrupt changes in the magnetic field near Earth’s surface, which can cause damage to …
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On Saturday 11 December, the James Webb Space Telescope was placed on top of the Ariane 5 rocket that will launch it to space from Europe’s Spaceport in French Guiana. View the full article
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For a mission yet to have entered its main science phase, Solar Orbiter has already generated a lot of great science. Today sees the publication of a wealth of results from the mission’s cruise phase. View the full article
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