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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Long-term studies of ozone and water vapour in the atmosphere of Mars could lead to better understanding of atmospheric chemistry for the Earth. A new analysis of data from ESA's Mars Express mission has revealed that our knowledge of the way these atmospheric gases interact with each other is incomplete. View the full article
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The Tarso Toussidé volcanic massif is featured in this false-colour composite image captured by the Copernicus Sentinel-2 mission. View the full article
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Video: 00:03:40 The Paris Agreement adopted a target for global warming not to exceed 1.5°C. This sets a limit on the additional carbon we can add to the atmosphere – the carbon budget. Only around 17% of the carbon budget is now left. That is about 10 years at current emission rates. Each country reports its annual greenhouse gas emissions to the United Nations. Scientists then set these emissions against estimates of the carbon absorbed by Earth’s natural carbon sinks. This is known as the bottom-up approach to calculating the carbon budget. Another way to track carbon sources and sinks is to measure the amounts of greenhouse gases in the atmosphere from space –…
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Video: 00:03:07 The European Robotic Arm (ERA) is on its way to the International Space Station after being launched on a Proton rocket from the Baikonur Cosmodrome, in Kazakhstan, at 16:58 CEST on 21 July 2021. The 11-m-long robot is travelling folded and attached to what will be its home base – the Multipurpose Laboratory Module, also called ‘Nauka’. The Proton-M booster placed Nauka and ERA into orbit around 10 minutes after liftoff, nearly 200 km above Earth. The International Space Station already has two robotic arms; Canadian and Japanese robots play a crucial role in berthing spacecraft and transferring payloads and astronauts. However, neither arm can r…
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ESA will further increase the competitiveness and environmental sustainability of Europe’s Vega launch system beyond 2025 through a contract signed with Avio in Italy. View the full article
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The European Robotic Arm (ERA) is on its way to the International Space Station after being launched on a Proton rocket from the Baikonur Cosmodrome, in Kazakhstan, at 16:58 CEST today. View the full article
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A sophisticated telecommunications satellite capable of being completely repurposed in orbit has been fuelled ready for its launch on 30 July. View the full article
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A vehicle that remains continuously connected even when in remote areas is being road tested in Cornwall in the south west of the UK. View the full article
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Companies with small satellites are set to benefit from a new end-to-end space transportation service offering additional in-orbit flexibility proposed by D-Orbit and supported through ESA’s Boost! programme. View the full article
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ESA Highlights 2020: interactive format now available! View the full article
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The European Robotic Arm (ERA) is set for launch on a Proton rocket to the International Space Station on 21 July at 16:58 CEST. The first robot that can ‘walk’ around the Russian part of the orbital complex will be launched with the new Russian Multipurpose Laboratory Module from the Baikonur Cosmodrome, in Kazakhstan. View the full article
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A year ago tomorrow, a failure on the Integral spacecraft meant it fired its thrusters for likely the last time. In the days since, the spacecraft in Earth orbit has continued to shed light on the violent gamma ray Universe, and it should soon be working even more efficiently than before, as mission control teams implement an ingenious new way to control the 18-year-old spacecraft. View the full article
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Image: Record rainfall has caused swollen rivers to burst their banks and wash away homes and other buildings in western Europe. Data from the Copernicus Sentinel-1 mission are being used to map flooded areas to help relief efforts. View the full article
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Image: Record rainfall has caused swollen rivers to burst their banks and wash away homes and other buildings in western Europe. Data from the Copernicus Sentinel-1 mission are being used to map flooded areas to help relief efforts. View the full article
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The ESA-Roscosmos Trace Gas Orbiter has set new upper limits on how much methane, ethane, ethylene and phosphine is in the martian atmosphere – four so-called ‘biomarker’ gases that are potential signs of life. View the full article
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ESA’s first Earth observation mission dedicated to understanding our planet, the European Remote Sensing satellite (ERS-1), was launched into orbit on 17 July 1991 – almost 30 years ago today. At the time of its launch, the ERS satellite was one of the most sophisticated spacecraft ever developed and launched by Europe, paving the way for satellite technology in the areas of atmosphere, land, ocean and ice monitoring. Today, we look back at some of the mission’s key accomplishments. View the full article
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Week in images: 12 - 16 July 2021 Discover our week through the lens View the full article
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Lima, the capital and largest city of Peru, is featured in this Copernicus Sentinel-2 image. View the full article
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The European Space Agency is currently looking for a new Director of Navigation to join its Executive Board and support the Director General, with responsibility for relevant ESA activities and overall objectives. View the full article
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Video: 00:23:29 ESA’s first Earth observation mission dedicated to understanding our planet, the European Remote Sensing satellite (ERS-1), was launched into orbit on 17 July 1991. At the time, it was the most sophisticated Earth observation spacecraft developed and launched by Europe. Thirty years ago, as the team went through the launch and early-orbit phase, the first synthetic aperture radar images were awaited in Kiruna and Fucino. Featuring video footage taken in 1991, the team involved tells the story of the anxious moments and important breakthroughs they made as the first images arrived. Features interviews with: Stephen Coulson, Former Earth Observation …
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Image: Feel the force View the full article
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Climate change is, arguably, the biggest environmental challenge the global population faces today. To address this major issue, decision-makers not only need accurate information on how our world is changing now, but also predictions on what may happen in the future. A sound knowledge of how Earth behaves as one system is the foundation to all of this – and the pieces of this complex puzzle come largely from satellites orbiting our planet. To ensure that data from Earth-observing satellites are used to their best advantage, further science and, ultimately, bring the most benefit to humankind, ESA and NASA have formed a strategic partnership for Earth science and climate …
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Video: 00:41:36 The reconfigurable satellite will launch this summer from the European Space Port in French Guiana. Eutelsat Quantum will be capable of being reprogrammed after launch. It will provide data, communications and entertainment exactly where and when it is wanted. Watch the replay of this Q&A with the media to learn more and hear from the key players behind its development. View the full article
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ESA will enhance the versatility of Europe’s Ariane 6 rocket with a kick stage called Astris in a €90 m development contract with prime contractor, ArianeGroup. This is part of ESA’s strategy to extend Ariane 6’s capabilities to serve a wider range of space transportation requirements. View the full article
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Image: A fortnight after the 21 June winter solstice in Antarctica, the crew at Concordia Research Station are slowly welcoming the return of sunlight. This photo was taken by ESA-sponsored medical doctor Nick Smith on 1 July at noon. The 12-member crew at Concordia, located at the mountain plateau called Dome C, have spent the last few months in complete darkness: the sun disappeared in May and will not be fully visible again until mid-August. This image of high noon signals the beginning of the end of winter on the remote continent. Confined in extreme conditions, the crew at Concordia – one of three Antarctic stations inhabited all year long – find solace in traditi…
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