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
2,541 topics in this forum
-
- 0 replies
- 374 views
High-resolution satellites have detected substantial quantities of methane leaking from adjacent landfill sites close to the centre of Madrid, Spain. Using data from the Copernicus Sentinel-5P mission combined with GHGSat’s high-resolution commercial imagery, scientists from the SRON Netherlands Institute for Space Research and GHGSat discovered both landfill sites combined emitted 8800 kg of methane per hour in August 2021 – the highest observed in Europe by GHGSat. View the full article
Last reply by European Space Agency, -
- 0 replies
- 782 views
Image: Webb’s Ariane 5 core stage was raised vertical in the launch vehicle integration building at Europe’s Spaceport in French Guiana View the full article
Last reply by European Space Agency, -
- 0 replies
- 607 views
Tune in from Wednesday 10 November at 21:45 GMT/22:45 CET to see ESA astronaut Matthias Maurer be launched to the International Space Station for his first mission, Cosmic Kiss. View the full article
Last reply by European Space Agency, -
- 0 replies
- 461 views
Thawing permafrost in the Arctic is already unleashing methane and carbon dioxide to the atmosphere, exacerbating global temperature rise. As well adding to the climate crisis, this ground, which has been frozen for thousands of years, is becoming unstable and causing serious issues for local communities. For the first time, data from the Copernicus Sentinel-1 and Sentinel-2 missions along with artificial intelligence have been used to offer a complete overview of the Arctic to identify communities and infrastructure that will be at risk over the next 30 years. View the full article
Last reply by European Space Agency, -
View the full article
Last reply by European Space Agency, -
- 0 replies
- 843 views
Video: 00:02:43 What if the Titanic had help from satellites? Its journey would likely have ended completely differently. We live in an ever-changing world; the shipping industry still faces the old dangers, but today also encounters risks due to climate change as well as incentives to become greener. Fortunately ships today have satellite support. Satellites designed for science, weather monitoring, Earth observation, navigation and communication serve our security needs on a daily basis. Not only in the ocean, but worldwide, in any situation. From fighting organised crime to monitoring climate change. From establishing worldwide food security to ensuring aviatio…
Last reply by European Space Agency, -
- 0 replies
- 909 views
After almost 200 days in space it is time to return to planet Earth for ESA astronaut Thomas Pesquet, JAXA astronaut Aki Hoshide and NASA astronauts Shane Kimbrough and Megan McArthur. View the full article
Last reply by European Space Agency, -
- 0 replies
- 495 views
ESA offers an opportunity for payloads and experiments to ride on board the first flight of Ariane 6 planned in 2022. Notice of interest should reach ESA by 15 November. View the full article
Last reply by European Space Agency, -
- 0 replies
- 359 views
Week in images: 01 - 05 November 2021 Discover our week through the lens View the full article
Last reply by European Space Agency, -
- 0 replies
- 780 views
Video: 00:01:19 After its arrival at Pariacabo harbour in French Guiana on 12 October 2021, the James Webb Space Telescope was transported to Europe’s Spaceport and unboxed in the cleanroom. It is now being prepared for its launch on an Ariane 5 rocket in December. Though the telescope weighs only six tonnes, it is more than 10.5 m high and almost 4.5 m wide when folded. It was shipped in its folded position in a 30 m long container which, with auxiliary equipment, weighed more than 70 tonnes. After arriving in the harbour, the telescope inside its container was towed by a heavy-load tractor unit to the spacecraft processing facility at Europe’s Spaceport. There,…
Last reply by European Space Agency, -
- 0 replies
- 816 views
Melt – ESA’s newly released documentary Glaciers across the globe have lost over nine trillion tonnes of ice in half a century. How will glaciers look over the coming decades? View the full article
Last reply by European Space Agency, -
- 0 replies
- 395 views
The Shetland Islands, an archipelago in the Northern Isles of Scotland, are featured in this Copernicus Sentinel-2 image. View the full article
Last reply by European Space Agency, -
- 0 replies
- 665 views
European dates for the ‘Space Station Earth’ immersive concert tour, have been announced this week. View the full article
Last reply by European Space Agency, -
- 0 replies
- 412 views
From panoramas to close-ups, from 3D maps to a wheel selfie, the Earth-bound twin of ESA’s Rosalind Franklin rover is testing the wide range of photo settings that will deliver the greatest science possible during the ExoMars mission on the Red Planet. View the full article
Last reply by European Space Agency, -
- 0 replies
- 400 views
Image: Space can be a cruel mistress, but she is a beautiful one. As we await the launch of ESA astronaut Matthias Maurer and the return of Thomas Pesquet, let us marvel at the fact that humans live and work in space, an environment so inhospitable to us. As Thomas nears the end of his six-month mission Alpha on the Space Station, he took this image, noting that living on the International Space Station “really feels like flying on a spaceship into the cosmos… or wait… that’s what we do.” While astronauts are often pointing their cameras down to Earth, Thomas looked up for this image. “When you let your eyes adapt to the night, you start seeing millions of stars and it…
Last reply by European Space Agency, -
- 0 replies
- 444 views
Video: 00:31:09 Glaciers across the globe have lost over nine trillion tonnes of ice in half a century. How will glaciers look over the coming decades? “It all depends on what humans are doing now in terms of greenhouse gas emissions:” this is the message one scientist delivered during an ESA-led expedition to the Gorner Glacier in Switzerland – one of the biggest ice masses in the Alps. As world leaders gather for the 26th UN Climate Change Conference of Parties, watch the exclusive premiere of the documentary that follows ESA astronaut Luca Parmitano, along with a team of glaciologists and climate experts, on their journey across the Alps to learn how rising glo…
Last reply by European Space Agency, -
- 0 replies
- 363 views
Video: 00:20:53 ESA astronaut Thomas Pesquet had a call with the French President Emmanuel Macron on 4 November 2021 from the International Space Station. The call came at the end of Thomas’s second mission to space called Alpha. Over 200 experiments are planned during Thomas’ time in space, with 40 European ones and 12 new experiments led by the French space agency CNES. Latest updates on the Alpha mission can be found via @esaspaceflight on Twitter, with more details on ESA’s exploration blog via thomaspesquet.esa.int. Background information on the Alpha mission is available at www.esa.int/MissionAlpha with a brochure at www.esa.int/AlphaBrochure. …
Last reply by European Space Agency, -
- 0 replies
- 725 views
Arguably, humankind has never been more aware of the jeopardy we and the planet face because of climate change. As world leaders at COP26 work to accelerate action towards reducing greenhouse gas emissions to keep the goal of 1.5°C temperature rise within reach, we bring you a new easy-to-use guide on what ESA is doing to understand and monitor climate change from space – data that are essential for policy-makers. View the full article
Last reply by European Space Agency, -
- 0 replies
- 298 views
Video: 00:04:35 A collection of the best timelapse videos made during ESA astronaut Thomas Pesquet’s second mission to the International Space Station, “Alpha” in 2021. The camera is setup to take pictures at intervals of two a second, and the pictures are then edited into this video that plays at 25 pictures a second. Most videos around 12 times faster than real speed. Thomas shared this video on social media with the caption: “Probably the last the timelapse from space, and fittingly here is a special edition "best of" montage: aurora, lightning, spacewalks, day views and spacecraft reentry in less than five minutes. Get comfy, cast it to your largest screen in …
Last reply by European Space Agency, -
- 0 replies
- 330 views
In the first 20 years of reaching the atmosphere, methane has more than 80 times the warming power of carbon dioxide. Reducing emissions of this extremely potent gas is, therefore, one of the fastest ways of slowing the rate of global warming, at least in the short term – and at COP26, more than 100 countries have just signed up to the Global Methane Pledge, which aims to limit emissions by 30% compared with 2020 levels. With both public and commercial satellite data playing key roles in assessing progress on climate action, ESA and GHGSat are supporting the United Nations Environment Programme’s new International Methane Emissions Observatory, also announced at COP26. V…
Last reply by European Space Agency, -
- 0 replies
- 534 views
As world leaders and decision-makers join forces at COP26 to accelerate action towards the goals of the Paris Agreement, new research, again, highlights the value of satellite data in understanding and monitoring climate change. This particular new research, which is based on measurements from ESA’s CryoSat mission, shows that extreme ice melting events in Greenland have become more frequent and more intense over the past 40 years, raising sea levels and the risk of flooding worldwide. View the full article
Last reply by European Space Agency, -
- 0 replies
- 443 views
Video: 00:02:12 The climate crisis is the most urgent challenge faced by humankind – affecting every region, continent, and ocean on Earth. Space has an untapped potential to make a difference in tackling the threats and challenges faced by humanity. Satellites watch over Earth continuously, helping us to monitor, understand, model, predict and act on climate change and its related challenges. As part of one of the three ‘Accelerators’ that will drive Europe’s increased use of space, the Space for a Green Future Accelerator will help Europe act to mitigate climate change. It will provide actionable information, helping form the baseline for effective European adap…
Last reply by European Space Agency, -
- 0 replies
- 510 views
Image: Hunting for marine plastic View the full article
Last reply by European Space Agency, -
- 0 replies
- 422 views
Video: 00:03:17 Satellites play a vital role in monitoring the rapid changes taking place in the Arctic. Tracking ice lost from the world’s glaciers, ice sheets and frozen land shows that Earth is losing ice at an accelerating rate. Currently more than a trillion tonnes of ice is lost each year. The sooner Earth’s temperature is stabilised, the more manageable the impacts of ice loss will be. View the full article
Last reply by European Space Agency, -
- 0 replies
- 477 views
ESA is poised to showcase how satellite data underpins global efforts to avert climate catastrophe at pivotal international talks held in the UK. View the full article
Last reply by European Space Agency,