NASA Webb Telescope micrometeoroid mitigation update
Friday, 18 November 2022 12:11
Micrometeoroid strikes are an unavoidable aspect of operating any spacecraft. NASA's James Webb Space Telescope was engineered to withstand continual bombardment from these dust-sized particles moving at extreme velocities, to continue to generate groundbreaking science far into the future.
"We have experienced 14 measurable micrometeoroid hits on our primary mirror, and are averaging one Hundreds of Renesas rad-hard chips protecting Artemis 1 on lunar mission
Friday, 18 November 2022 12:11
Renesas Electronics Corporation (TSE:6723), a premier supplier of advanced semiconductor solutions, has announced that hundreds of its radiation-hardened (rad-hard) integrated circuits (ICs), including over 50 different part numbers, are onboard the Artemis 1 launch that blasted off on November 16.
Intersil-brand rad-hard ICs are part of the battery management systems, RS-25 engine control X-37B orbital test vehicle concludes sixth mission
Friday, 18 November 2022 12:11
The X-37B Orbital Test Vehicle-6 (OTV-6), the U.S. Space Force's unmanned, reusable spaceplane, successfully deorbited and landed at NASA's Kennedy Space Center Shuttle Landing Facility on Nov. 12, 2022, at 05:22 a.m.
OTV -6 was the first mission to introduce a service module-a ring attached to the rear of the vehicle expanding the number of experiments that can be hosted during a mission. U.S. military space plane lands, ending record-breaking mission
Friday, 18 November 2022 12:11
The U.S. military's X-37B space plane finally came back to Earth on Saturday after spending 908 days in orbit.
The robotic X-37B Orbital Test Vehicle-6 touched down at NASA's Kennedy Space Center in Florida at 5:22 a.m. The 908 days in orbit was four months longer than any previous X-37B flight.
The plane, which was built by Boeing, also carried a service module for the first tim Japan agrees to space station extension and Gateway contributions
Friday, 18 November 2022 11:30
The Japanese government has formally agreed to extend its participation on the International Space Station through 2030 and provide components for the lunar Gateway.
The post Japan agrees to space station extension and Gateway contributions appeared first on SpaceNews.
ESA’s site for laser and quantum links marks 25 years
Friday, 18 November 2022 11:30
ESA’s Optical Ground Station, perched high on the slopes of Tenerife’s Mount Teide volcano, has now been peering skyward for a quarter of a century. Originally designed for laser-based communications with satellites, it is today additionally employed for tracking space debris and near-Earth asteroids as well as supporting world-class science: this year’s Physics Nobel Prize winner used the station for a quantum teleportation experiment that extended to the neighboring island of La Palma.
Putting a value on ESA’s Aeolus wind mission
Friday, 18 November 2022 11:20
Over the last four years, ESA’s Aeolus mission has been delivering unique profiles of Earth’s winds from space, improving operational weather forecasts, climate models and more – all showing that its novel laser technology is advancing science and being used for important practical applications. Adding to the list of Aeolus’ successes, a recent report highlights that the mission has also brought economics benefits to Europe to the tune of €3.5 billion, and that a follow-on mission could more than double this figure.
Navigating the sea from space with innovative technologies
Friday, 18 November 2022 09:45
Shipping is the most energy efficient form of transport, and more than 80% of goods traded globally are carried via the oceans, with a doubling in volume during the last quarter of a century. Recognising the global need for seamless maritime navigation, ESA’s Navigation Innovation and Support Programme, NAVISP – inventing the future of navigation with more than 200 R&D projects initiated to date – is therefore focused not only on the land but also the sea.
Bringing Mars rock samples back to Earth
Friday, 18 November 2022 09:07
Video:
00:01:46
Short animation featuring key moments of the Mars Sample Return campaign: from landing on Mars and securing the sample tubes to launching them off the surface and ferrying them back to Earth.
NASA and the European Space Agency (ESA) are developing plans for one of the most ambitious campaigns ever attempted in space: bringing the first samples of Mars material safely back to Earth for detailed study. European scientists are part of an international team giving advice on what samples to choose for return and the best analysis methods to use once they land on Earth.
The diverse
How Webb's NIRSpec instrument opened up 200 windows to our origins
Friday, 18 November 2022 09:00
Astronomy is driven by big questions, and they don’t come much bigger than wondering how the first stars and galaxies began to form – eventually giving rise to our own existence.
NASA calls test of inflatable heat shield a success
Friday, 18 November 2022 08:51
A NASA demonstration of an inflatable heat shield showed the technology worked and can be scaled up for missions on Earth and Mars, project leaders said Nov. 17.
The post NASA calls test of inflatable heat shield a success appeared first on SpaceNews.
Skyrora working towards 2023 orbital launch after suborbital failure
Friday, 18 November 2022 08:46
Scotland-based launch startup Skyrora are focused on making a first orbital launch attempt late next year, building on experience from a suborbital attempt in Iceland.
The post Skyrora working towards 2023 orbital launch after suborbital failure appeared first on SpaceNews.
First ignition for ESA’s low-cost, reusable rocket engine
Friday, 18 November 2022 08:45
With first ignition, ESA’s reusable, next-generation Prometheus rocket engine development project has taken a step toward hot fire testing. Ongoing work at prime contractor ArianeGroup’s facilities in Vernon, France is being carried out using the Themis reusable stage demonstrator as a test bed.
The 100-ton thrust class Prometheus features extensive use of new materials and manufacturing techniques designed to reduce its cost to just a tenth of Ariane 5’s Vulcain 2, an upgraded version of which – Vulcain 2.1 – powers the core stage of Ariane 6.
Earth from Space: Sharm El-Sheikh, Egypt
Friday, 18 November 2022 08:00
World leaders, policymakers and delegates from nearly 200 countries have convened in Sharm El-Sheikh over the past two weeks at the COP27 UN Climate Summit. Today we take a closer look at the Egyptian city through the eyes of Copernicus Sentinel-2.
Tory Bruno: DoD should ‘block buy’ heavy launch services as supply is tight
Thursday, 17 November 2022 22:49
United Launch Alliance CEO Tory Bruno is advising the U.S. Space Force to preemptively buy heavy launch services as rockets could be in short supply over the next several years.
The post Tory Bruno: DoD should ‘block buy’ heavy launch services as supply is tight appeared first on SpaceNews.

