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Aeolus reentry: the breakdown

Wednesday, 26 July 2023 12:20
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Video: 00:02:42

After a remarkable life in orbit, Aeolus is out of fuel and out of time – it’s returning to Earth this week. Planned and built before any regulations were put in place on ‘end-of-life’ disposal, the Earth Explorer was designed to naturally return through our atmosphere.

After months of detailed planning and analysis, ESA together with industrial partners has designed a complex and never-before-performed set of manoeuvres to control, as much as possible, Aeolus’ fall. 

The assisted reentry attempt is built on four main phases, now begun at ESA’s mission control: 

  • Phase I: once Aeolus has fallen
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Berlin, Germany (SPX) Jul 26, 2023
A student of geophysics at the Faculty of Science of Eotvos Lorand University (ELTE), Kamilla Cziraki, in collaboration with Professor Gabor Timar, head of the Department of Geophysics and Space Sciences, has given an innovative spin to the study of navigation systems that might be utilized on the Moon's surface for future explorations. The team applied a method based on the mathematical p
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Sydney, Australia (SPX) Jul 26, 2023
Siemens Digital Industries Software has announced that Gilmour Space Technologies,and Australian launch vehicle satellite platform developer, has adopted the Siemens Xcelerator portfolio of industry software to help accelerate its design and manufacturing processes across its facilities in Queensland, Australia. Siemens Digital Industries Software's consultancy and implementation partner P
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Paris, France (SPX) Jul 26, 2023
Is it possible that Olympus Mons, the largest volcano in our solar system, was once a behemoth volcanic island on Mars, equivalent in size to the nation of France? According to the latest research led by a CNRS scientist, this could indeed have been the reality of the Martian landscape at some point in its geologic past. The work, which was published in the Earth and Planetary Science Letters jo
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Houston (AFP) July 25, 2023
Eager scientists and a gleaming lab awaits. A sample from the asteroid Bennu, which could be key to understanding the formation of the solar system and our own planet, is set to be analyzed at NASA's Johnson Space Center in Houston after it reaches Earth in late September. The precious cargo is currently aboard OSIRIS-REx, a US space probe launched in 2016 to Bennu, which orbits the Sun
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Sydney, Australia (SPX) Jul 26, 2023
China's commercial space company, GalaxySpace, has successfully embarked on a new chapter in the nation's space endeavours, launching the Lingxi-03 satellite from a Long March-2D rocket this past Sunday. In a noteworthy first, the Lingxi-03 satellite is furnished with a flexible solar wing, a unique design for the nation. The solar panel, a single-layered structure, is impressively thin at
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Los Angeles CA (SPX) Jul 26, 2023
Weather forecasting and climate research stand on the threshold of a new era as PlanetiQ, a forerunner in global atmospheric observation systems, kicks off daily deliveries of its top-grade Signal to Noise Ratio (SNR) GNSS-Radio Occultation (GNSS-RO) data to the National Oceanic and Atmospheric Administration (NOAA). In a forward-looking move, NOAA has committed $59.6 million over the next five
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Berlin, Germany (SPX) Jul 26, 2023
Eutelsat Communications (Euronext Paris: ETL) reports that its newest venture, the multi-mission high-capacity EUTELSAT 10B satellite, has entered service successfully at the 10 East orbital position. This achievement demonstrates Eutelsat's continuous effort to meet the growing demand for mobile connectivity. The EUTELSAT 10B's dual High-Throughput Satellite (HTS) Ku-band payloads promise
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Lausanne, Switzerland (SPX) Jul 26, 2023
Airbus Defence and Space, the renowned aerospace industry leader, and Astrocast, the prominent satellite IoT operator, recently announced an extension of their partnership aimed at further developing and enhancing satellite Internet of Things (SatIoT) technology. This alliance will empower Astrocast to heighten its network capacity and offer reliable and affordable SatIoT solutions to its client
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Berlin, Germany (SPX) Jul 25, 2023
In a groundbreaking move towards industrial worker safety, the Italian Institute of Technology (IIT) has launched the StreamEXO exoskeleton, a wearable device designed to protect railway maintenance workers from physical overload. Following a successful 6-month test campaign involving 15 individuals in Italy, the prototype's results were impressive, showing a 50% decrease in ergonomic risk and a
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Los Angeles CA (SPX) Jul 26, 2023
Iridium Communications Inc., an international force in global satellite communications, has unveiled its new aviation-specific commercial service, Iridium Certus. With this launch, Iridium Connected aviation solutions achieve certification and availability for a broad spectrum of aircraft, including commercial transport, business aviation, helicopters, private planes, and Uncrewed Aircraft Syste
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Los Angeles CA (SPX) Jul 26, 2023
Optimum Technologies, LLC, a vanguard in offering advanced space solutions, has unveiled its cutting-edge spacecraft integration facility in Northern Virginia. A substantial augmentation in the company's infrastructure, the newly minted facility is positioned to boost Optimum's growing influence in the space sector, bolstering their ability to serve up groundbreaking solutions for their clientel
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Sydney, Australia (SPX) Jul 26, 2023
China's ambitious lunar exploration program has leaped forward following the announcement of its moon landing mission by the China Manned Space Agency (CMSA). The lunar venture aims to land astronauts on the moon by 2030, reflecting China's dedication to space exploration and its resolve to make significant headway in lunar exploration. China's moon landing plan, as outlined by CMSA,
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Sydney, Australia (SPX) Jul 26, 2023
In a significant development for global space research, China has announced the commencement of its application system, which is open to scientists and engineers who wish to undertake space science projects at its space station. This news comes directly from the China Manned Space Agency (CMSA), adding a new dimension to international space exploration efforts. The initiative represents an
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Sydney, Australia (SPX) Jul 26, 2023
China's pursuit of carbon neutrality has made a substantial advancement following a successful collaboration among leading research and meteorological organizations. The Chinese Academy of Sciences' Institute of Atmospheric Physics (IAP/CAS), the Harbin Institute of Technology (HIT), and the National Satellite Meteorological Center (MSMC) of the China Meteorological Administration have collectiv
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