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Info session from the ESA Council meeting

Thursday, 20 October 2022 11:00
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Video: 00:31:00

Watch the replay of our Q&A with the media to learn about the outcomes of the 310th session of the ESA Council. Updates are provided on the ambitious package presented by ESA for the 22/23 November ESA Ministerial Meeting in Paris, but also on the further expansion of ESA memberships, the future of ExoMars, Space Transportation and the overall, delicate economic situation.

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Precise Earth measurement from space

ESA’s Navigation Directorate is planning a new satellite whose results will enable the generation of an updated global model of Earth – the International Terrestrial Reference Frame, employed for everything from land surveying to measuring sea level rise – with an accuracy down to 1 mm, while tracking ground motion of just 0.1 mm per year. This improvement, at a stroke, will have a major impact in multiple navigation and Earth science applications, including enhancing the precision of the Galileo navigation system. This mission, called GENESIS, is being proposed to ESA’s Council Meeting at Ministerial Level next

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Relativity at Stennis

Launch vehicle developer Relativity Space will expand its engine test site at NASA’s Stennis Space Center, the second company in as many months to announce new or expanded facilities there.

The post Relativity Space expands engine test facilities at Stennis appeared first on SpaceNews.

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U.S. Space Systems Command officials earlier this month gave an unclassified briefing to Blue Origin founder Jeff Bezos on the power competition taking place in the space domain.

The post Space Force briefing on military space race catches Jeff Bezos’ attention appeared first on SpaceNews.

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SpaceX started accepting preorders Tuesday from high-flying private jet owners willing to pay a hefty price to receive high-speed Starlink services in the air.

The post Starlink taking preorders for high-speed private jet broadband service appeared first on SpaceNews.

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Eutelsat and OneWeb’s planned merger requires the “strictest possible scrutiny,” a cross-party group of British government officials said in a report warning the U.K has become a “third-rank” power in space post-Brexit.

The post UK defense committee calls for thorough Eutelsat/OneWeb review appeared first on SpaceNews.

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These handout photos provided by NASA show the 'Pillars of Creation' that are set off in a kaleidoscope of color in theJames Web
These handout photos provided by NASA show the 'Pillars of Creation' that are set off in a kaleidoscope of color in theJames Webb Space Telescope's near-infrared-light view (R) compared to the Hubble telescope's 2014 wider view in visible light.

The James Webb Space Telescope captured the iconic "Pillars of Creation," huge structures of gas and dust teeming with stars, NASA said Wednesday, and the image is as majestic as one could hope.

The twinkling of thousands of stars illuminates the telescope's first shot of the gigantic gold, copper and brown columns standing in the midst of the cosmos.

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ARIANE 6 fully stacked

Ariane 6, the new heavy-lift launch system being developed by the European Space Agency, will make its inaugural flight as soon as the fourth quarter of 2023. Briefing media gathered at ESA’s Paris Bertrand headquarters on 19 October, Director General Joseph Aschbacher said sufficient progress had been made over the past several months to anticipate a Q4 2023 first flight, pending the realization of three key milestones before April next year.

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For all the optimism about the development of commercial space stations, the International Astronautical Congress also showed the lingering concern about the business case for such stations, be it for research, tourism or other space agencies.

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Video: 00:56:31

Press briefing on Ariane 6 progress at ESA Bertrand HQ, 19 October 2022: (l-r at front) Stéphane Israël (Arianespace Chief Executive), André-Hubert Roussel (ArianeGroup Chief Executive), Philippe Baptiste (CNES Chairman and Chief Executive), Joseph Aschbacher (ESA Director General), Daniel Neuenschwander (ESA Director of Space Transportation Systems)

Ariane 6 first launch slips to late 2023

Wednesday, 19 October 2022 15:55
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Ariane 6

The European Space Agency has again delayed the first flight of Europe’s Ariane 6 launch vehicle, this time to late 2023, as the new vehicle makes slow progress to the launch pad.

The post Ariane 6 first launch slips to late 2023 appeared first on SpaceNews.

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Webb's portrait of the Pillars of Creation

The NASA/ESA/CSA James Webb Space Telescope has captured a lush, highly detailed landscape – the iconic Pillars of Creation – where new stars are forming within dense clouds of gas and dust. The three-dimensional pillars look like majestic rock formations, but are far more permeable. These columns are made up of cool interstellar gas and dust that appear – at times – semi-transparent in near-infrared light.

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Video: 00:01:00

The Pillars of Creation are set off in a kaleidoscope of colour in the NASA/ESA/CSA James Webb Space Telescope’s near-infrared-light view. The pillars look like arches and spires rising out of a desert landscape, but are filled with semi-transparent gas and dust, and ever changing. This is a region where young stars are forming – or have barely burst from their dusty cocoons as they continue to form.

Protostars are the scene-stealers in this Near-Infrared Camera (NIRCam) image. These are the bright red orbs that sometimes appear with eight diffraction spikes. When knots with sufficient mass form

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Algae could be instrumental in making human exploration of Mars possible
(A) Design of low-pressure growth chamber used for pressures of 330 mbar and below, (B) Photograph of the experimental setup for low-pressure growth experiments of 330 mbar and below using the SlickVacSeal aluminum vacuum chamber. Credit: Frontiers in Microbiology (2021). DOI: 10.3389/fmicb.2021.733244

While the world is marveling over the first images and data now coming from NASA's Perseverance rover mission seeking signs of ancient microscopic life on Mars, a team of UNLV scientists is already hard at work on the next step: What if we could one day send humans to the Red Planet?

There's a lot to consider when sending people, though.

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International Space Station experiments reveal risks for future human space flights
Frozen mouse embryonic stem cells were launched from the ground to the International Space Station, stored for a long period of time, recovered on the ground, and examined for chromosome aberrations. Credit: Takashi Morita, OMU

An international team of researchers has conducted a long-term experiment aboard the International Space Station to test the effect of space radiation on mouse embryonic stem cells. Their findings will contribute to helping scientists better assess the safety and risks related to space radiation for future human space flights.

The team published their findings in the journal Heliyon on August 18, 2022.

In their study, the team performed a direct quantitative measurement of the biological effect of by launching frozen mouse embryonic stem cells from the ground to the International Space Station, exposing them to space radiation for over four years, and quantifying the biological effect by examining chromosome aberrations.

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