Space News & Blog Articles

The notion of living in a bubble is usually associated with negative connotations, but all life on Earth is dependent on the safe bubble created by our magnetic field. Understanding how the field is generated, how it protects us and how it sometimes gives way to charged particles from the solar wind is not just a matter of scientific interest, but also a matter of safety. Using information from ESA’s Cluster and Swarm missions along with measurements from the ground, scientists have, for the first time, been able to confirm that curiously named bursty bulk flows are directly connected to abrupt changes in the magnetic field near Earth’s surface, which can cause damage to pipelines and electrical power lines.

On Saturday 11 December, the James Webb Space Telescope was placed on top of the Ariane 5 rocket that will launch it to space from Europe’s Spaceport in French Guiana.

For a mission yet to have entered its main science phase, Solar Orbiter has already generated a lot of great science. Today sees the publication of a wealth of results from the mission’s cruise phase.

The largest parachute set to fly on Mars has completed its first successful high-altitude drop test, a critical milestone for ensuring the ExoMars mission is on track for launch in 2022. Both the first and second stage parachutes have now successfully flown this year.

ESA Highlights: images and achievements from 2021

We’re already exploring Mars, with two spacecraft in orbit and an ambitious rover mission planned for launch next year – but now you can join in these martian adventures with your own PLAYMOBIL Mars Expedition!

ESA Impact 2021 Q4 edition

Week in images: 6 - 10 December 2021

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The James Webb Space Telescope (Webb) is designed to answer fundamental questions about the Universe.

Applicants to ESA’s astronaut selection are being thanked for their patience as thousands of acceptance or rejection notifications are distributed to candidates across Europe.

The city of Fairbanks, the largest city in the Interior region of Alaska, and its surroundings, are featured in this Copernicus Sentinel-2 image.

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The James Webb Space Telescope was transferred to the final assembly building at Europe’s Spaceport in French Guiana on 7 December 2021, to meet its Ariane 5 launch vehicle.

ESA is calling on industry to come forward with ideas for crew and cargo transportation, operations, payloads, research, living quarters and even astronaut training. All of this could develop into new services in an effort to enlarge the space ecosystem to the commercial sphere.

Image: Blood disc for astronaut diagnosis

The Ariane 5 launch vehicle which will launch the James Webb Space Telescope was moved to the final assembly building at Europe’s Spaceport in French Guiana on 29 November 2021.

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Mirror, mirror, on the Moon, how far away are you? 

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The world’s next generation cosmic observatory, the James Webb Space Telescope, is due for launch on an Ariane 5 from Europe’s Spaceport in French Guiana in late December.

ESA and Airbus have signed a contract to move forward with the design and construction of the Atmospheric Remote-sensing Infrared Exoplanet Large-survey, Ariel, planned for launch in 2029.

Image: Webb fuelled for launch