ESA kosmose uudised | Page 3 | Tartu Observatory

Contacts of UT units

Faculty of Arts and Humanities
Faculty phone: 
+372 737 5341
Faculty address: 
Jakobi 2, rooms 116–121, 51005 Tartu
  • Dean's Office
    Faculty phone: 
    + 372 737 5341
    Faculty address: 
    Jakobi 2, rooms 116–121, 51005 Tartu
  • Institute of History and Archaeology
    Faculty phone: 
    +372 737 5651
    Faculty address: 
    Jakobi 2, 51005 Tartu
  • Institute of Estonian and General Linguistics
    Faculty phone: 
    +372 737 5221
    Faculty address: 
    Jakobi 2, 51005 Tartu
  • Institute of Philosophy and Semiotics
    Faculty phone: 
    +372 737 5314
    Faculty address: 
    Jakobi 2, rooms 309–352, 51005 Tartu
  • Institute of Cultural Research
    Faculty phone: 
    (+372) 737 5223
    Faculty address: 
    Ülikooli 16, 51003 Tartu
  • School of Theology and Religious Studies
    Faculty phone: 
    +372 737 5301
    Faculty address: 
    Ülikooli 18–310, 50090 Tartu
  • College of Foreign Languages and Cultures
    Faculty address: 
    J. Liivi 4, 50409, Tartu
  • Viljandi Culture Academy
    Faculty phone: 
    +372 435 5232
    Faculty address: 
    Posti 1, 71004 Viljandi
Faculty of Social Sciences
Faculty phone: 
+372 737 5957
Faculty address: 
Lossi 36, 51003 Tartu
  • Dean's Office
    Faculty phone: 
    + 372 737 5900
    Faculty address: 
    Lossi 36, 51003 Tartu
  • Institute of Education
    Faculty phone: 
    +372 737 6440
    Faculty address: 
    Salme 1a–29, 50103 Tartu
  • Johan Skytte Institute of Political Studies
    Faculty phone: 
    +372 737 5582
    Faculty address: 
    Lossi 36–301, 51003 Tartu
  • School of Economics and Business Administration
    Faculty phone: 
    +372 737 6310
    Faculty address: 
    Narva mnt 18, 51009 Tartu
  • Institute of Psychology
    Faculty phone: 
    +372 737 5902
    Faculty address: 
    Näituse 2, 50409 Tartu
  • School of Law
    Faculty phone: 
    +372 737 5390
    Faculty address: 
    Näituse 20–324, 50409 Tartu
  • Institute of Social Studies
    Faculty phone: 
    +372 737 5188
    Faculty address: 
    Lossi 36, 51003 Tartu
  • Narva College
    Faculty phone: 
    +372 740 1900
    Faculty address: 
    Raekoja plats 2, 20307 Narva
  • Pärnu College
    Faculty phone: 
    +372 445 0520
    Faculty address: 
    Ringi 35, 80012 Pärnu
Faculty of Medicine
Faculty phone: 
+372 737 5326
Faculty address: 
Ravila 19, 50411 Tartu
  • Dean's Office
    Faculty phone: 
    +372 737 5326
    Faculty address: 
    Ravila 19, 50411 Tartu
  • Institute of Biomedicine and Translational Medicine
    Faculty phone: 
    +372 737 4210
    Faculty address: 
    Biomeedikum, Ravila 19, 50411 Tartu
  • Institute of Pharmacy
    Faculty phone: 
    +372 737 5286
    Faculty address: 
    Nooruse 1, 50411 Tartu
  • Institute of Dentistry
    Faculty phone: 
    +372 731 9856
    Faculty address: 
    Raekoja plats 6, 51003 Tartu
  • Institute of Clinical Medicine
    Faculty phone: 
    +372 737 5323
    Faculty address: 
    L. Puusepa 8, 50406 Tartu
  • Institute of Family Medicine and Public Health
    Faculty phone: 
    +372 737 4190
    Faculty address: 
    Ravila 19, 50411 Tartu
  • Institute of Sport Sciences and Physiotherapy
    Faculty phone: 
    +372 737 5360
    Faculty address: 
    Jakobi 5–205, 51005 Tartu
Faculty of Science and Technology
Faculty phone: 
+372 737 5820
Faculty address: 
Vanemuise 46–208, 51014 Tartu
  • Dean's Office
    Faculty phone: 
    +372 737 5820
    Faculty address: 
    Vanemuise 46–208, 51003 Tartu
  • Institute of Computer Science
    Faculty phone: 
    +372 737 5445
    Faculty address: 
    Narva mnt 18, 51009 Tartu
  • Estonian Marine Institute
    Faculty phone: 
    +372 671 8902
    Faculty address: 
    Mäealuse 14, 12618 Tallinn
  • Institute of Physics
    Faculty address: 
    W. Ostwaldi 1, 50411 Tartu
  • Institute of Chemistry
    Faculty phone: 
    +372 737 5261
    Faculty address: 
    Ravila 14a, 50411 Tartu
  • Institute of Genomics
    Faculty phone: 
    +372 737 4000
    Faculty address: 
    Riia 23b, 51010 Tartu
  • Institute of Mathematics and Statistics
    Faculty phone: 
    +372 737 5860
    Faculty address: 
    Narva mnt 18, 51009 Tartu
  • Institute of Molecular and Cell Biology
    Faculty phone: 
    +372 737 5027
    Faculty address: 
    Riia 23, 23b–134, 51010 Tartu
  • Tartu Observatory
    Faculty phone: 
    +372 737 4510
    Faculty address: 
    Observatooriumi 1, Tõravere, 61602 Tartumaa
  • Institute of Technology
    Faculty phone: 
    +372 737 4800
    Faculty address: 
    Nooruse 1, 50411 Tartu
  • Institute of Ecology and Earth Sciences
    Faculty phone: 
    +372 737 5835
    Faculty address: 
    Vanemuise 46, 51003 Tartu
Institutions
  • Library
    Faculty phone: 
    +372 737 5702
    Faculty address: 
    W. Struve 1, 50091 Tartu
  • Youth Academy
    Faculty phone: 
    +372 737 5581
    Faculty address: 
    Uppsala 10, 51003 Tartu
  • Museum
    Faculty phone: 
    +372 737 5674
    Faculty address: 
    Lossi 25, 51003 Tartu
  • University of Tartu Natural History Museum and Botanical Garden
    Faculty phone: 
    +372 737 6076
    Faculty address: 
    Vanemuise 46, 51003 Tartu
Support Units
  • Administrative Office
    Faculty phone: 
    +372 737 5606
    Faculty address: 
    Ülikooli 18a, 51005 Tartu
  • Centre for Entrepreneurship and Innovation
    Faculty phone: 
    +372 737 4809
    Faculty address: 
    Narva mnt 18, 51009, Tartu
  • University Office in Tallinn
    Faculty phone: 
    +372 737 6600
    Faculty address: 
    Teatri väljak 3, 10143 Tallinn
  • Estates Office
    Faculty phone: 
    +372 737 5137
    Faculty address: 
    Ülikooli 18a, 51005 Tartu
  • Finance Office
    Faculty phone: 
    +372 737 5125
    Faculty address: 
    Jakobi 4, 51005 Tartu
  • Grant Office
    Faculty phone: 
    +372 737 6215
    Faculty address: 
    Raekoja plats 9, 51004 Tartu
  • Information Technology Office
    Faculty phone: 
    +372 737 6000, IT-help: +372 737 5500
    Faculty address: 
    Ülikooli 18a, 51005 Tartu
  • Human Resources Office
    Faculty phone: 
    +372 737 5145
    Faculty address: 
    Ülikooli 18, rooms 302 and 304, 50090 Tartu
  • Internal Audit Office
    Faculty address: 
    Ülikooli 18-244, 51005 Tartu
  • International Cooperation and Protocol Office
    Faculty phone: 
    +372 737 6123
    Faculty address: 
    Ülikooli 18, rooms 104, 301, 305, 50090 Tartu
  • Marketing and Communication Office
    Faculty phone: 
    +372 737 5687
    Faculty address: 
    Ülikooli 18, rooms 102, 104, 209, 210, 50090 Tartu
  • Office of Academic Affairs
    Faculty phone: 
    +372 737 5620
    Faculty address: 
    Ülikooli 18, 50090 Tartu
  • Procurement Office
    Faculty phone: 
    +372 737 6632
    Faculty address: 
    Ülikooli 18a, 51005 Tartu
  • Rector's Strategy Office
    Faculty phone: 
    +372 737 5600
    Faculty address: 
    Ülikooli 18, 50090 Tartu
  • Student Council
    Faculty address: 
    Ülikooli 18b, 51005 Tartu
  • University of Tartu Press
    Faculty phone: 
    +372 737 5945
    Faculty address: 
    W. Struve 1, 50091 Tartu
Other Units
  • University of Tartu Academic Sports Club
    Faculty phone: 
    +372 737 5371
    Faculty address: 
    Ujula 4, 51008 Tartu
  • Tartu Student Village
    Faculty phone: 
    +372 740 9959
    Faculty address: 
    Narva mnt 25, 51013 Tartu
  • Tartu Students’ Club
    Faculty phone: 
    +372 730 2400
    Faculty address: 
    Kalevi 24, 51010 Tartu
  • Tartu University Hospital
    Faculty address: 
    L. Puusepa 1a, 50406 Tartu
  • University of Tartu Foundation
    Faculty phone: 
    +372 737 5852
    Faculty address: 
    Ülikooli 18, 50090 Tartu
  • View all other units

Contacts of UT units

Faculty of Arts and Humanities
Faculty phone: 
+372 737 5341
Faculty address: 
Jakobi 2, rooms 116–121, 51005 Tartu
  • Dean's Office
    Faculty phone: 
    + 372 737 5341
    Faculty address: 
    Jakobi 2, rooms 116–121, 51005 Tartu
  • Institute of History and Archaeology
    Faculty phone: 
    +372 737 5651
    Faculty address: 
    Jakobi 2, 51005 Tartu
  • Institute of Estonian and General Linguistics
    Faculty phone: 
    +372 737 5221
    Faculty address: 
    Jakobi 2, 51005 Tartu
  • Institute of Philosophy and Semiotics
    Faculty phone: 
    +372 737 5314
    Faculty address: 
    Jakobi 2, rooms 309–352, 51005 Tartu
  • Institute of Cultural Research
    Faculty phone: 
    (+372) 737 5223
    Faculty address: 
    Ülikooli 16, 51003 Tartu
  • School of Theology and Religious Studies
    Faculty phone: 
    +372 737 5301
    Faculty address: 
    Ülikooli 18–310, 50090 Tartu
  • College of Foreign Languages and Cultures
    Faculty address: 
    J. Liivi 4, 50409, Tartu
  • Viljandi Culture Academy
    Faculty phone: 
    +372 435 5232
    Faculty address: 
    Posti 1, 71004 Viljandi
Faculty of Social Sciences
Faculty phone: 
+372 737 5957
Faculty address: 
Lossi 36, 51003 Tartu
  • Dean's Office
    Faculty phone: 
    + 372 737 5900
    Faculty address: 
    Lossi 36, 51003 Tartu
  • Institute of Education
    Faculty phone: 
    +372 737 6440
    Faculty address: 
    Salme 1a–29, 50103 Tartu
  • Johan Skytte Institute of Political Studies
    Faculty phone: 
    +372 737 5582
    Faculty address: 
    Lossi 36–301, 51003 Tartu
  • School of Economics and Business Administration
    Faculty phone: 
    +372 737 6310
    Faculty address: 
    Narva mnt 18, 51009 Tartu
  • Institute of Psychology
    Faculty phone: 
    +372 737 5902
    Faculty address: 
    Näituse 2, 50409 Tartu
  • School of Law
    Faculty phone: 
    +372 737 5390
    Faculty address: 
    Näituse 20–324, 50409 Tartu
  • Institute of Social Studies
    Faculty phone: 
    +372 737 5188
    Faculty address: 
    Lossi 36, 51003 Tartu
  • Narva College
    Faculty phone: 
    +372 740 1900
    Faculty address: 
    Raekoja plats 2, 20307 Narva
  • Pärnu College
    Faculty phone: 
    +372 445 0520
    Faculty address: 
    Ringi 35, 80012 Pärnu
Faculty of Medicine
Faculty phone: 
+372 737 5326
Faculty address: 
Ravila 19, 50411 Tartu
  • Dean's Office
    Faculty phone: 
    +372 737 5326
    Faculty address: 
    Ravila 19, 50411 Tartu
  • Institute of Biomedicine and Translational Medicine
    Faculty phone: 
    +372 737 4210
    Faculty address: 
    Biomeedikum, Ravila 19, 50411 Tartu
  • Institute of Pharmacy
    Faculty phone: 
    +372 737 5286
    Faculty address: 
    Nooruse 1, 50411 Tartu
  • Institute of Dentistry
    Faculty phone: 
    +372 731 9856
    Faculty address: 
    Raekoja plats 6, 51003 Tartu
  • Institute of Clinical Medicine
    Faculty phone: 
    +372 737 5323
    Faculty address: 
    L. Puusepa 8, 50406 Tartu
  • Institute of Family Medicine and Public Health
    Faculty phone: 
    +372 737 4190
    Faculty address: 
    Ravila 19, 50411 Tartu
  • Institute of Sport Sciences and Physiotherapy
    Faculty phone: 
    +372 737 5360
    Faculty address: 
    Jakobi 5–205, 51005 Tartu
Faculty of Science and Technology
Faculty phone: 
+372 737 5820
Faculty address: 
Vanemuise 46–208, 51014 Tartu
  • Dean's Office
    Faculty phone: 
    +372 737 5820
    Faculty address: 
    Vanemuise 46–208, 51003 Tartu
  • Institute of Computer Science
    Faculty phone: 
    +372 737 5445
    Faculty address: 
    Narva mnt 18, 51009 Tartu
  • Estonian Marine Institute
    Faculty phone: 
    +372 671 8902
    Faculty address: 
    Mäealuse 14, 12618 Tallinn
  • Institute of Physics
    Faculty address: 
    W. Ostwaldi 1, 50411 Tartu
  • Institute of Chemistry
    Faculty phone: 
    +372 737 5261
    Faculty address: 
    Ravila 14a, 50411 Tartu
  • Institute of Genomics
    Faculty phone: 
    +372 737 4000
    Faculty address: 
    Riia 23b, 51010 Tartu
  • Institute of Mathematics and Statistics
    Faculty phone: 
    +372 737 5860
    Faculty address: 
    Narva mnt 18, 51009 Tartu
  • Institute of Molecular and Cell Biology
    Faculty phone: 
    +372 737 5027
    Faculty address: 
    Riia 23, 23b–134, 51010 Tartu
  • Tartu Observatory
    Faculty phone: 
    +372 737 4510
    Faculty address: 
    Observatooriumi 1, Tõravere, 61602 Tartumaa
  • Institute of Technology
    Faculty phone: 
    +372 737 4800
    Faculty address: 
    Nooruse 1, 50411 Tartu
  • Institute of Ecology and Earth Sciences
    Faculty phone: 
    +372 737 5835
    Faculty address: 
    Vanemuise 46, 51003 Tartu
Institutions
  • Library
    Faculty phone: 
    +372 737 5702
    Faculty address: 
    W. Struve 1, 50091 Tartu
  • Youth Academy
    Faculty phone: 
    +372 737 5581
    Faculty address: 
    Uppsala 10, 51003 Tartu
  • Museum
    Faculty phone: 
    +372 737 5674
    Faculty address: 
    Lossi 25, 51003 Tartu
  • University of Tartu Natural History Museum and Botanical Garden
    Faculty phone: 
    +372 737 6076
    Faculty address: 
    Vanemuise 46, 51003 Tartu
Support Units
  • Administrative Office
    Faculty phone: 
    +372 737 5606
    Faculty address: 
    Ülikooli 18a, 51005 Tartu
  • Centre for Entrepreneurship and Innovation
    Faculty phone: 
    +372 737 4809
    Faculty address: 
    Narva mnt 18, 51009, Tartu
  • University Office in Tallinn
    Faculty phone: 
    +372 737 6600
    Faculty address: 
    Teatri väljak 3, 10143 Tallinn
  • Estates Office
    Faculty phone: 
    +372 737 5137
    Faculty address: 
    Ülikooli 18a, 51005 Tartu
  • Finance Office
    Faculty phone: 
    +372 737 5125
    Faculty address: 
    Jakobi 4, 51005 Tartu
  • Grant Office
    Faculty phone: 
    +372 737 6215
    Faculty address: 
    Raekoja plats 9, 51004 Tartu
  • Information Technology Office
    Faculty phone: 
    +372 737 6000, IT-help: +372 737 5500
    Faculty address: 
    Ülikooli 18a, 51005 Tartu
  • Human Resources Office
    Faculty phone: 
    +372 737 5145
    Faculty address: 
    Ülikooli 18, rooms 302 and 304, 50090 Tartu
  • Internal Audit Office
    Faculty address: 
    Ülikooli 18-244, 51005 Tartu
  • International Cooperation and Protocol Office
    Faculty phone: 
    +372 737 6123
    Faculty address: 
    Ülikooli 18, rooms 104, 301, 305, 50090 Tartu
  • Marketing and Communication Office
    Faculty phone: 
    +372 737 5687
    Faculty address: 
    Ülikooli 18, rooms 102, 104, 209, 210, 50090 Tartu
  • Office of Academic Affairs
    Faculty phone: 
    +372 737 5620
    Faculty address: 
    Ülikooli 18, 50090 Tartu
  • Procurement Office
    Faculty phone: 
    +372 737 6632
    Faculty address: 
    Ülikooli 18a, 51005 Tartu
  • Rector's Strategy Office
    Faculty phone: 
    +372 737 5600
    Faculty address: 
    Ülikooli 18, 50090 Tartu
  • Student Council
    Faculty address: 
    Ülikooli 18b, 51005 Tartu
  • University of Tartu Press
    Faculty phone: 
    +372 737 5945
    Faculty address: 
    W. Struve 1, 50091 Tartu
Other Units
  • University of Tartu Academic Sports Club
    Faculty phone: 
    +372 737 5371
    Faculty address: 
    Ujula 4, 51008 Tartu
  • Tartu Student Village
    Faculty phone: 
    +372 740 9959
    Faculty address: 
    Narva mnt 25, 51013 Tartu
  • Tartu Students’ Club
    Faculty phone: 
    +372 730 2400
    Faculty address: 
    Kalevi 24, 51010 Tartu
  • Tartu University Hospital
    Faculty address: 
    L. Puusepa 1a, 50406 Tartu
  • University of Tartu Foundation
    Faculty phone: 
    +372 737 5852
    Faculty address: 
    Ülikooli 18, 50090 Tartu
  • View all other units

ESA kosmose uudised

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ESA Top News
Updated: 10 hours 56 min ago

Webb completes testing and prepares for trip to Europe's Spaceport

26. August 2021 - 17:00

The NASA/ESA/CSA James Webb Space Telescope has successfully completed its final tests and is being prepared for shipment to its launch site at Europe’s Spaceport in French Guiana.

Space Station 360 – Columbus module (in French with English subtitles available)

26. August 2021 - 14:00
Video: 00:02:32

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 – starting with Europe’s science laboratory, Columbus.

Columbus is not the Station’s largest module, but it is one of the best equipped. It is the place where European astronauts conduct most of their work on board and has an external platform that allows experiments to be exposed to the vacuum of space. In addition to science racks, Columbus offers storage space and even a new crew quarter for sleeping. Click and drag with your mouse or move your smartphone around see different angles and feel like you too are in space.

The video is in French, to activate the English subtitles, click on the CC icon at the bottom right of the YouTube player.

Film and cultures

25. August 2021 - 15:23
Image:

Samples of the Biofilms experiment are headed to the International Space Station on the SpaceX CR23 cargo resupply mission this weekend to help maintain astronaut and material safety in space. 

A common piece of advice of the past 18 months has been to make sure you wash your hands thoroughly. This is because microorganisms are easily spread across common surfaces like door handles and light switches, and it is no less true in space. The Space Station is, after all, a lab as well as a home to astronauts. It is especially important to keep this environment safe for the long-term health of astronauts and equipment on board.

Funded by ESA and developed by the Chair of Functional Materials at Saarland University and the Working Group for Aerospace Microbiology at German Aerospace Center DLR, Biofilms will test the antimicrobial properties of laser-structured metal surfaces such as steel, copper and brass under microgravity conditions.

But what is biofilm? When growing on surfaces, bacteria can ooze a mixture of microbial structures such as proteins and lipids. The biofilm is what makes microbes resistant to antibiotics and disinfectants. Left to grow, biofilm can be hard to clean and can erode surfaces, especially metals.

To combat microbial growth, Biofilms will test the growth of bacteria such as human skin-associated bacteria Staphylococcus capitis with a novel approach. The innovation of the experiment lies in the structured surfaces of common metals. Using Direct Laser Interference Patterning (DLIP) to add texture to the surfaces, researchers will study how well microbes grow (or not) on copper, metal and steel. Findings could help prevent microbial contamination in space.

Researchers performed a dry run of the experiment on Earth and all parameters, including hardware provided by Keyser Italia, checked out. The experiment will soon take center stage in space, where 24 experiment cultures will grow in the European Columbus module of the Space Station.

Planet Aqua: Solutions from Space for Clean Water

24. August 2021 - 11:00
Video: 00:51:12

Water is life, on Earth and in space. Dutch ESA astronaut André Kuipers recounts his experience living in space for 204 days, and his time looking back on the blue face of ‘Planet Aqua’, comparing notes with divers about what is going on beneath the waves. He goes on to explore how space technology is being used for water management, from orbital tracking of water quality and pollution to spacecraft-grade recycling systems deployed down on the ground, as well as ambitious efforts to identify marine plastic litter using satellites. Produced for SIWI World Water Week with the support of the Netherlands Ministry of Foreign Affairs.

Unveiling vehicles and technologies for future space transportation

24. August 2021 - 10:00

ESA safeguards Europe’s guaranteed access to space through its Future Launchers Preparatory Programme, FLPP.

ESA astronaut joins glacier expedition in Alps

23. August 2021 - 16:30

From space, the synchronous retreat of the world’s glaciers can be clearly observed. To get a first-hand view of these changes, ESA astronaut Luca Parmitano, along with Susanne Mecklenburg, Head of ESA’s Climate Office, have joined a science expedition taking place at one of the biggest ice masses in the Alps: the Gorner Glacier.

Astronaut applicants asked for patience as numbers exceed forecasts

23. August 2021 - 13:49

Astronaut hopefuls are being asked for their patience as ESA processes over 23 000 applications to its Astronaut and Astronaut (with a disability) vacancies. This number far exceeds the Agency’s most optimistic forecasts.

Week in images: 16 - 20 August 2021

20. August 2021 - 16:15

Week in images: 16 - 20 August 2021

Discover our week through the lens

A-74 iceberg near collision with Brunt Ice Shelf

20. August 2021 - 13:15
Image: New radar images show the A-74 iceberg spinning around the western tip of the Brunt Ice Shelf, brushing slightly against it before continuing southwards.

Rise and shine

20. August 2021 - 12:21
Image:

After four months of darkness, it is finally time to rise and shine for the crew at Concordia Research Station in Antarctica. The most-welcome Sun finally made its appearance on 11 August and ESA-sponsored medical doctor Nick Smith was not about to miss it.

For nine months Nick and his fellow crew mates have been living and working in one of the most isolated, confined and extreme environments on Earth, with no way in or out of the Station during the winter-over period.   

Nick is overseeing experiments in human physiology and biology, atmospheric physics, meteorology, and astronomy, among other disciplines. Along with the rest of the crew, he is also maintaining the base – one of only three to run year-round in the Antarctic.

Four months of complete darkness is quite the challenge, and one researchers are very interested in studying from a physiological and psychological point of view. From questionnaires to blood and stool samples, the crew are poked and prodded to understand how better to prepare humans for deep space travel.

Social dynamics are also of interest to researchers during the period of darkness. Stress brought on by lack of sunlight, changing sleep patterns, fatigue and moodiness can affect the group. The crew are especially encouraged to take on group activities and get creative to combat the isolation of the winter. And not just with their own station crew.

Bases across Antarctica take part in the annual Antarctic Film Festival. Crews from each base submit an entry for different categories, and the creativity and cooperation required to come up with an idea and script, film and edit the entry makes for friendly competition and camaraderie. Look out for 2021 entries here.

The first sunrise is always a remarkable moment, signalling the home stretch of their Antarctic residency. From now on the winter crew will start preparing for summer and the return of scientists that arrive for the warmer months starting in November. The base is cleaned thoroughly, machinery is serviced, tents are erected and heated, and the runway is cleared of snow. Extensive work is required to welcome the new arrivals back to the base at the end of the world. 

Follow the adventures in science and socialisation at Concordia on the blog.

Vega launches Pléiades Neo and CubeSats

17. August 2021 - 6:40

Europe’s Vega has delivered Pléiades Neo-4 and four auxiliary payloads, SunStorm, RadCube and LEDSAT developed through ESA, and BRO-4, to their planned orbits.

Watch Vega launch live

16. August 2021 - 12:15

Tune in to ESA Web TV from 02:37 BST / 03:37 CEST on 17 August to watch the Vega launch live.

Week in images: 09 - 13 August 2021

13. August 2021 - 16:10

Week in images: 09 - 13 August 2021

Discover our week through the lens

Wildfires ravage Greek island of Evia

12. August 2021 - 16:15
Image: Parts of the Mediterranean and central Europe have experienced extreme temperatures this summer, with wildfires causing devastation on the Greek island of Evia. This Copernicus Sentinel-2 image shows the extent of the burned area in the northern part of the island.

BepiColombo’s close Venus encounter

12. August 2021 - 13:00
Video: 00:00:57

A stunning sequence of 89 images taken by the monitoring cameras on board the European-Japanese BepiColombo mission to Mercury, as the spacecraft made a close approach of Venus on 10 August 2021.

The sequence includes images from all three Monitoring Cameras (MCAM) onboard the Mercury Transfer Module, which provides black-and-white snapshots in 1024 x 1024 pixel resolution. It is not possible to image with the high-resolution camera suite during the cruise phase. The images have been lightly processed to enhance contrast and use the full dynamic range. A small amount of optical vignetting is seen in the corners of some of the images.

The first image is from MCAM 1, and was taken at 13:41:02 UTC, prior to close approach. As such, the spacecraft was still on the nightside of the planet, but the dayside can just be seen creeping into view. Part of the spacecraft’s solar array can also be seen.

The second image was taken by MCAM 2 at 13:51:56 UTC, two seconds after closest approach. With the Venus surface just 552 km away, the planet fills the entire field of view. The camera is not able to image detail of the planet’s atmosphere. The image also captures the Mercury Planetary Orbiter’s medium gain antenna and magnetometer boom.

The rest of the sequence is from MCAM 3, while the spacecraft was pointed at Venus, and then as it slews away and gradually recedes from view, covering the time period 13:53:56 UTC on 10 August until 12:21:26 UTC on 11 August. The high gain antenna of the Mercury Planetary Orbiter is also seen changing orientation as it points towards Earth.

The music accompanying the compilation was composed especially for the occasion, by Anna Phoebe.

The images were captured during the second of two Venus flybys, and the third of nine flybys overall. The flybys are gravity assist manoeuvres needed to help steer the spacecraft on course for Mercury. 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 in order to approach the orbit around Mercury. Its first Mercury flyby will take place 1-2 October 2021 from a distance of just 200 km.
BepiColombo, which comprises ESA’s Mercury Planetary Orbiter and the Mercury Magnetospheric Orbiter of the Japan Aerospace Exploration Agency (JAXA), is scheduled to reach its target orbit around the smallest and innermost planet of the Solar System in 2025. The spacecraft will separate and enter into their respective orbits before starting their science mission in early 2026 .

Credit: ESA/BepiColombo/MTM, CC BY-SA 3.0 IGO 

Music composed by Anna Phoebe, with additional soundscapes by Mark McCaughrean

BepiColombo skims past Venus

10. August 2021 - 20:30
Image: BepiColombo skims past Venus

Keeping an eye on ocean plastic pollution…from space!

10. August 2021 - 20:10
Video: 00:03:21

Meet bag, bottle and straw, three bits of plastic left on the beach.

They are only small, but they are heading into the ocean, where they could cause big damage. ESA is exploring how satellites can help detect and reduce plastic pollution in the ocean. From spotting build-ups of marine litter to tracking ocean currents, satellites could be game-changing in tackling this enormous environmental problem.

Though engaging for children and adults alike, this video is designed with 8–12-year-olds in mind. In particular, teachers can use it to introduce the topic of marine litter in subjects such as geography and science. A Dutch version will be available very soon.

This video was produced by the Discovery & Preparation elements of ESA’s Basic Activities.

 

Credit: ESA – Science Office

Project coordination: Nicole Shearer (EJR-Quartz for ESA) and Mariana Barrosa (Science Office) / Scientific advice: Peter de Maagt and Paolo Corradi (both ESA), Joana Mira Veiga (Deltares) / Educational advice: Petra de Clippelaar (BSO 't Vogelnest) and Connor Mackelvey (Iroquois Elementary School) / Design and animation: David Santos and Rui Braz (both Science Office)

Space Olympics (full video)

10. August 2021 - 19:00
Video: 00:09:41

The International Space Station Expedition 65 crew recorded themselves on a day off after a long week of work having some weightless fun. From Earth orbit, 400 km above our planet, the crew present the very first Space Olympics.

ESA astronaut Thomas Pesquet shared this video on social media with the caption:

“The first ever Space Olympics ! A Saturday afternoon on the International Space Station. Four disciplines. Rules that evolved as we played. Seven athletes. Four nations. Two teams. Crew cohesion and morale boosted like never before. The first Space Olympics saw Team Crew Dragon and Team Soyuz compete in lack-of-floor-routine, no-handball, synchronised space swimming and weightless sharpshooting.”

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. Throughout Mission Alpha Thomas is highlighting the parallels between being an astronaut and an athlete: both need to perform at key moments, and train hard to be at their best. Thomas has often said that sport taught him the values of team spirit and respecting team mates, and no astronaut is an island – if one profession is an example of teamwork it is being an astronaut. It takes a team to ensure they are at their best

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.

Gearing up for third Sentinel-2 satellite

9. August 2021 - 9:40

With the first Copernicus Sentinel-2 satellite in orbit since 2015 and the second since 2017, engineers are busy preparing the mission’s follow-on pair to eventually pick up the baton to supply images for a myriad of applications from food security to monitoring the decline of Earth’s ice. Slated for launch at the beginning of 2024, Sentinel-2C has just started a punishing five-month testing programme to ensure that it is fit for its life in space.

Week in images: 02 - 06 August 2021

6. August 2021 - 16:38

Week in images: 02 - 06 August 2021

Discover our week through the lens

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