Members Can Post Anonymously On This Site
-
Posts
2,851 -
Joined
-
Last visited
Never
Content Type
Profiles
Forums
Events
Videos
Everything posted by European Space Agency
-
Video: 00:02:06 ESA astronaut Thomas Pesquet takes you on a tour of the International Space Station like no other. Filmed with a 360 camera, the Space Station 360 series lets you explore for yourself alongside Thomas’s explanation – episode seven is NASA’s Destiny laboratory. The International Space Station’s fourth module, Destiny, was waunched on 7 February 2001 on Space Shuttle Atlantis. The American module is the heart of the non-Russian part of the Station and allows experiments to be performed in many disciplines, from biology to physics, including a rack for burning liquids in weightlessness and the European Microgravity Science Glovebox. Follow Thomas: https://blogs.esa.int/exploration/it/category/astronauts/thomas-pesquet/ The video is in French, to activate the English subtitles, click on the CC icon at the bottom right of the YouTube player. Access the other Space Station 360 videos View the full article
-
This week marks seven years since the very first satellite that ESA built for the European Union’s Copernicus programme started delivering data to monitor the environment. The Sentinel-1A satellite has shed new light on our changing world and has been key to supplying a wealth of radar imagery to aid disaster response. While this remarkable satellite may have been designed for an operational life of seven years, it is still going strong and fully expected to be in service for several years to come. View the full article
-
Video: 00:01:01 A beautiful sequence of 53 images taken by the monitoring cameras on board the ESA/JAXA BepiColombo mission as the spacecraft made its first close flyby of its destination planet Mercury on 1 October 2021. The compilation includes images from two of the three Monitoring Cameras (MCAM) onboard the Mercury Transfer Module, which provides black-and-white snapshots at 1024 x 1024 pixel resolution. It is not possible to image with the high-resolution camera suite during the cruise phase. The MCAMs also capture parts of the spacecraft: MCAM-2 sees the medium-gain antenna and magnetometer boom, while the high-gain antenna is in the MCAM-3 field-of-view. The sequence opens with the closest images acquired by MCAM-2 and MCAM-3, taken at a distance of around 1000 km from the surface of the planet. Closest approach at 199 km took place about five minutes earlier, at 23:34:41 UTC. During the half hour following the close approach, imaging alternated between the two cameras. In general, MCAM-2 pointed towards the northern hemisphere of Mercury, while MCAM-3 pointed towards the southern hemisphere. Thus the subsequent images show a set of complementary views from each camera in turn, ranging from a distance of about 2420 km to 6140 km from the surface of Mercury. In these relatively close images, it is possible to identify prominent impact craters, scarps, and other geological features that BepiColombo will study in more detail once in orbit around the planet at the end of 2025. The final part of the compilation illustrates BepiColombo's departure from Mercury as the spacecraft changed attitude along its trajectory, giving the impression Mercury's apparent movement changes direction. The final image was taken at 03:03:49 UTC on 2 October from a distance of approximately 93 thousand kilometres. The final departure sequence has been speeded up by a factor of about 900. Several different exposure times were used throughout the imaging sequence in order to try and capture the rapidly-varying brightness of Mercury, and in some cases the spacecraft and/or the planet are overexposed, particularly in the final departure sequence. Optical and electronic artefacts are also visible in some images. The gravity assist manoeuvre was the first at Mercury and the fourth of nine flybys overall. During its seven-year cruise to the smallest and innermost planet of the Solar System, BepiColombo makes one flyby at Earth, two at Venus and six at Mercury to help steer it on course to arrive in Mercury orbit in 2025. The Mercury Transfer Module carries two science orbiters: ESA’s Mercury Planetary Orbiter and JAXA’s Mercury Magnetospheric Orbiter. They will operate from complementary orbits to study all aspects of mysterious Mercury from its core to surface processes, magnetic field and exosphere, to better understand the origin and evolution of a planet close to its parent star. Credit: ESA/BepiColombo/MTM, CC BY-SA 3.0 IGO; Music composed and performed by Anil Sebastian and Ingmar Kamalagharan. View the full article
-
The ESA/JAXA BepiColombo mission has captured its first views of its destination planet Mercury as it swooped past in a close gravity assist flyby last night. View the full article
-
Image: Hello Mercury View the full article
-
Tonight, BepiColombo will perform the first of six Mercury flybys, each honing the spacecrafts’ trajectory with the ultimate goal of shedding enough energy – after its two years ‘falling’ towards the Sun – to be caught by the innermost planet’s gravity and remain in Mercurial orbit. View the full article
-
Image: This image, captured by Copernicus Sentinel-2 on 30 September, shows the flow of lava from the volcano erupting on the Spanish island of La Palma. View the full article
-
Out now: ESA’s third quarter in images
European Space Agency posted a topic in European Space Agency
Out now: ESA’s third quarter in images View the full article -
Yesterday, ESA’s orbiting laboratory, OPS-SAT, hosted the first-ever stock trade in space. The successful experiment required developers at Europe’s leading online broker flatexDEGIRO to think far outside of the box and adapt their software to the technical demands and constrained bandwidth found on an orbiting platform at 500 km altitude. View the full article
-
Ahead of the 26th UN Climate Change Conference of Parties (COP26), climate and energy ministers are coming together this week in Milan, Italy, to discuss the key political topics to be addressed at the upcoming global summit – taking place in early November in Glasgow. ESA will be present at both the Pre-COP and COP26, highlighting the vital importance of observing our changing world from space and showing how satellite data play a critical role in underpinning climate policy. View the full article
-
ESA Web TV is offering live coverage of events across ESA establishments during Sunday afternoon’s ESA Open Day. View the full article
-
Australia’s deadly bushfires in the 2019-2020 season generated 700 million tonnes of carbon dioxide in the atmosphere – triggering vast algal blooms in the Southern Ocean. Using satellite data, two new studies published in Nature prove how satellites can illuminate the complicated ways in which Earth is responding to climate change in an era of worsening wildfires. View the full article
-
Image: ESA astronaut Matthias Maurer wearing the SpaceX spacesuit View the full article
-
Video: 00:03:19 ESA astronaut Thomas Pesquet takes you on a tour of the International Space Station like no other. Filmed with a 360 camera, the Space Station 360 series lets you explore for yourself alongside Thomas’s explanation – episode six is NASA’s Node-3, also known as Tranquility. Node 3 has cylindrical hull 4.5 m in diameter with a shallow conical section enclosing each end. It is almost 7 m long and, together with the Space Station’s observatory Cupola, weighed over 13.5 tonnes at launch. Built in Europe, Node 3 houses the life-support equipment, the toilet and equipment racks. Follow Thomas: https://blogs.esa.int/exploration/it/category/astronauts/thomas-pesquet/ The video is in French, to activate the English subtitles, click on the CC icon at the bottom right of the YouTube player. Access the other Space Station 360 videos View the full article
-
At ESA, we believe that we have a responsibility to use our space technologies, applications and services to benefit planet Earth and humankind. Some examples of how we do this are now on display in Paris and Brussels at a new exhibition called Space for our Planet: Space Solutions for a Sustainable World. View the full article
-
The ESA/JAXA BepiColombo mission to Mercury will make the first of six flybys of its destination planet on 1 October before entering orbit in 2025. View the full article
-
Video: 00:01:09 What’s coming next in space? Find out at our virtual ESA Open Day on Sunday 3 October, from 1300 – 1600 CEST (1200 – 1500 BST). Your chance to talk to the people behind future space missions, get close-up views of space hardware and hear from astronaut Alexander Gerst. The Open Day is open to anyone; all you have to do is register to attend. Find out more here View the full article