Jump to content

European Space Agency

Members
  • Posts

    2,884
  • Joined

  • Last visited

    Never

Everything posted by European Space Agency

  1. Video: 00:04:12 Soon Eutelsat Quantum will be launched into a geostationary orbit on board an Ariane 5 from Kourou. This advanced telecommunications satellite is revolutionary as it offers its users the ability to reconfigure the satellite while in orbit. This offers a previously unknown degree of flexibility during its 15-year lifetime. It allows for satellites of this type to be mass-produced, making them extremely interesting for commercial parties and industry. The satellite was developed as an ESA partnership project with operator Eutelsat and prime contractor Airbus working together with ESA to share the risk of developing this innovative piece of technology. This VNR includes interviewes with : - Elodie Viau, Director of Telecommunications and Integrated Applications, ESA - in English & French - Simon Weinberg, Quantum Project Manager, ESA - in English - Christophe Dallest, Quantum Project Manager, Airbus Defence and Space - in English & French - Frederic Piro, Director Eutelsat Quantum Programme, Eutelsat - in English - François Gaullier, SVP Telecommunications Systems - Space Systems, Airbus Defence and Space – in English View the full article
  2. The 40-year-old mystery of what causes Jupiter’s X-ray auroras has been solved. For the first time, astronomers have seen the entire mechanism at work – and it could be a process occurring in many other parts of the Universe too. View the full article
  3. Week in images: 05 - 09 July 2021 Discover our week through the lens View the full article
  4. Using measurements from ESA’s Earth Explorer Swarm mission, scientists have developed a new tool that links the strength and direction of the magnetic field to the flight paths of migrating birds. This is a huge step forward to understanding how animals use Earth’s magnetic field to navigate vast distances. View the full article
  5. The Gulf of Martaban, an arm of the Andaman Sea located in southern Myanmar, is featured in this false-colour image captured by the Copernicus Sentinel-2 mission. View the full article
  6. Trying to explain satellite communication to children is no easy task, so why not let robot host ROBert help? In the third of the ROBert Knows videos created by ESA and PLAYMOBIL, ROBert examines how satellite communication works with a little help from our own expert Director of TIA, Elodie Viau. View the full article
  7. Webb launch kit Interactive infographics and background information to prepare for Webb's launch View the full article
  8. Image: A touch of sun View the full article
  9. For the hundreds of millions of people living in coastal regions around the world, rising seas driven by climate change pose a direct threat. In order for authorities to plan appropriate protection strategies, accurate information on sea-level rise close to the coast is imperative. For various reasons, these measurements are difficult to get from satellites. However, new ESA-funded research demonstrates how a specific way of processing satellite altimetry data now makes it possible to determine sea-level change in coastal areas with millimetre per year accuracy, and even if the sea is covered by ice. View the full article
  10. Image: The heart of the Exospheric Mass Spectrometer (EMS) is visible in this image of the key sensor that will study the abundance of lunar water and water ice for upcoming missions to the Moon. This spectrometer is being delivered to NASA today as part of the PITMS instrument for its launch to the Moon later this year. EMS is based on an ‘ion trap’, an ingenious detector device that allows researchers to identify and quantify sample atoms and molecules in a gas and allows to establish a corresponding mass spectrum. Scientists at The Open University and RAL Space are developing EMS under an ESA contract. Lunar molecules entering the sensor are bombarded by electrons emitted by a heated wire to create ions. The resulting ions are stored within an electric field formed by a set of precisely-shaped electrodes. The ions are then released from this ‘trap’ in order of increasing mass/charge ratio into the detector that identifies and quantifies their chemical makeup. This will allow the instrument to measure water and other molecules in the very thin atmosphere of the Moon throughout the lunar day to study a lunar ‘water cycle’ concept. The PITMS instrument will be part of a lunar lander that will arrive on the Moon on NASA’s Astrobotic mission taking commercial lunar payloads to the Valles Mortis region in 2021. A similar Mass Spectrometer is also developed for ESA’s Prospect mission to study lunar water ice on board the Russian Luna-27 lander, set for launch in 2025. The platform will sample potential resources on the Moon to prepare technologies for future sustainable exploration. “ESA’s Exospheric Mass Spectrometer will not only acquire science data but also test our latest environmental monitoring technology for planetary environments,” says Roland Trautner, ESA project lead for EMS. “Instruments like EMS allow the detection of the impact of human activities on the lunar environment, and understanding these changes allows us to improve our science and learn how to protect the natural environment on planetary bodies. Small, lightweight detectors like EMS might become standard equipment on future lunar landers.” With the goal of developing the first long-term presence on the Moon, ESA is joining forces with NASA and other partners on humanity’s return to the Moon. The next ‘Artemis’ generation to experience lunar landings will be an international one and is opening up lunar space exploration to the global population. Follow the next major milestone in human exploration by taking part in the first-ever online lunar marathon. The French initiative On the Moon Again is hosting 24 hours of talks and lunar observations in English for a global audience. For more information and to register, see www.onthemoonagain.org. View the full article
  11. Video: 00:05:12 The European Robotic Arm (ERA) will be launched to the International Space Station together with the Russian Multipurpose Laboratory Module, called ‘Nauka’. ERA is the first robot able to ‘walk’ around the Russian segment of the Space Station. It has the ability to anchor itself to the Station and move back and forward by itself, hand-over-hand between fixed base-points. This 11-metre intelligent space robot will serve as main manipulator on the Russian part of the Space Station, assisting the astronauts during spacewalks. The robot arm can help install, deploy and replace elements in outer space ERA is 100% made-in-Europe. A consortium of European companies led by Airbus Defence and Space Netherlands designed and assembled it for ESA. The robotic arm is largely funded by the Dutch government. This VNR includes interviews to: - Sytze Kampen: ERA project manager, Airbus Defence and Space Netherlands (in English & Dutch) - André Kuipers: Astronaut, ESA (in English & Dutch) - Philippe Schoonejans: ERA project manager, ESA (in English & Dutch) More information View the full article
  12. Week in images: 28 June - 02 July 2021 Discover our week through the lens View the full article
  13. After several weeks of bad weather and strong winds, the latest pair of high-altitude drop tests of the ExoMars parachutes took place in Kiruna, Sweden. The 15 m-wide first stage main parachute performed flawlessly at supersonic speeds, while the 35 m-wide second stage parachute experienced one minor damage, but decelerated the mock-up of the landing platform as expected. View the full article
  14. Part of the Frisian Islands, a low-lying archipelago just off the coast of northern Europe, is visible in this image captured by the Copernicus Sentinel-2 mission. View the full article
  15. Image: The heatwave now hitting parts of western Canada and the US has been particularly devastating. This Copernicus Sentinel-3 image shows land surface temperature. View the full article
  16. The international James Webb Space Telescope has passed the final mission analysis review for its launch on an Ariane 5 rocket from Europe’s Spaceport in French Guiana. View the full article
  17. Three more nano-satellites have been launched as part of ESA’s efforts to boost the European space industry, fostering innovation and creating jobs. View the full article
  18. ESA is diversifying its online presence with the launch of a Pinterest channel and is reaching out to this highly creative audience to plan a space-themed Halloween party around the launch of the international Webb mission later this year. View the full article
  19. Image: For Asteroid Day, the Copernicus Sentinel-2 mission takes us over the Shoemaker Impact Structure (formerly known as Teague Ring) in Western Australia. View the full article
  20. Image: Eye of ESA’s asteroid mission View the full article
  21. As ESA’s Hera mission for planetary defence probes the Didymos twin asteroid system, it will be joined by a pioneering pair of breadbox-sized ‘CubeSats’. Juventas will perform radar soundings while Milani will image the bodies in a wider range of colours beyond what human eye can see, to prospect the mineral makeup of individual asteroid boulders. View the full article
  22. An advanced telecommunications satellite that can be completely repurposed in orbit has arrived at its launch site of Europe’s Spaceport in French Guiana. View the full article
  23. The latest ESA Impact is out now! View the full article
  24. ESA astronaut Thomas Pesquet and NASA astronaut Shane Kimbrough performed three spacewalks in the span of 10 days to install two new solar arrays that will generate more electricity on the International Space Station. View the full article
×
×
  • Create New...