Journal archive

Journal archive

Like most spacecraft, ESA's Solar Orbiter carries a number of deployable structures that play key roles in the success of its mission. Earlier this year, engineers completed a series of deployment tests on the spacecraft's antennas, instrument boom and solar arrays.
Published: 2 August 2019
It takes collaboration and teamwork to operate a spacecraft. As the CHEOPS launch approaches, a Europe-wide team is preparing to take control of inflight activities once the satellite is in space.
Published: 25 June 2019
Having successfully completed its thermal-vacuum tests in December, Solar Orbiter has been subjected to a new series of arduous environmental tests at the IABG facility in Ottobrunn, Germany, including intense shaking of the spacecraft to ensure that it will survive the stress of launch.
Published: 1 April 2019
Recent months on the CHEOPS mission have seen the completion of spacecraft testing and the conclusion of a very important review, which determined that the satellite is ready to fly.
Published: 11 March 2019
After a successful series of tests, the team that will operate the CHEOPS mission is ready for the activities to follow the satellite launch later this year.
Published: 12 February 2019
It's testing time for ESA's Solar Orbiter: after leaving the premises of prime contractor Airbus Defence and Space in Stevenage, UK in September, the spacecraft has started its test campaign at the IABG facility in Ottobrunn, Germany.
Published: 14 December 2018
The JUICE engineering model spacecraft test readiness review was completed successfully on 2 October, and the first engineering model instruments are now being delivered and tested.
Published: 11 December 2018
In September, ESA engineers put a scale model of JUICE's RIME antenna – Radar for Icy Moons Exploration – through its paces at ESA's technical centre in The Netherlands.
Published: 12 November 2018
During August, the JUICE Test Campaign switched to thermal tests of a Structural and Thermal Model (STM) of a segment of the magnetometer boom, equipped with five STMs of the scientific sensors.
Published: 6 November 2018
For the CHEOPS mission, September was a busy month of acoustic noise testing and Electromagnetic Compatibility (EMC) testing at ESA's technical centre in the Netherlands.
Published: 17 October 2018
On any spacecraft, the antennas are key pieces of hardware, being the all-important links with Earth. After several years of development, the main communications dish on ESA's Solar Orbiter is now ready to be integrated with the pioneering spacecraft.
Published: 20 September 2018
This summer, the CHEOPS satellite breezed through thermal tests in France and vibration tests in Switzerland, demonstrating that it is ready to operate in the extreme cold of space and also fit to withstand the mechanical stresses of launch.
Published: 31 August 2018
The latest CHEOPS test campaign can be thought of as the first full dress rehearsal for in-flight mission operations.
Published: 5 July 2018
This is the first entry in the JUICE Test Campaign Journal, a series of articles covering the main events during testing of the Thermal Development Model (TDM), the Engineering Model (EM) and the Proto-Flight Model (PFM) of the spacecraft. The mission is scheduled to launch in 2022 to investigate the Jupiter system.
Published: 7 June 2018
In the last year, the James Webb Space Telescope (JWST) and in particular the telescope and the instruments have passed some key milestones on their road towards launch, now planned for 2020.
Published: 4 June 2018
Members of the CHEOPS consortium could be proud of their achievement as the science instrument of the upcoming exoplanet mission left Bern on its journey to Madrid last month.
Published: 3 May 2018
With the flight models of the CHEOPS spacecraft and telescope maturing, crucial tests can now be run with real hardware in place of simulations. The latest such tests involved operating the payload with the Mission Control System to test and validate real operational command sequences.
Published: 18 December 2017
The scientific instrument at the heart of the CHEOPS mission has been fully assembled, marking an important milestone in the development of this small, fast-track exoplanet-characterising mission.
Published: 6 December 2017
As the James Webb Space Telescope progresses toward launch, the telescope and its scientific instruments are undergoing an arduous series of checks to ensure their flight readiness.
Published: 18 October 2017
In our previous update, we reported on the delivery of the CHEOPS telescope from Florence to Bern. While the scientific payload is being assembled in Switzerland, work in Spain has focused on preparing the spacecraft platform that will carry the payload and provide power, propulsion, communications, and thermal control.
Published: 12 July 2017
17-Sep-2019 19:18 UT

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