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Copernical Team
Got Rock Sample: Sol 3755
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Rocket Lab establishes Australian Subsidiary to support rapidly growing Space Sector
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New insights from an ancient asteroid
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![](https://www.spxdaily.com/images-bg/electron-microscope-chondrule-like-object-ryugu-samples-bg.jpg)
Successful flight acceptance hot test of CE-20 cryogenic engine
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SwRI researching ARM, RISC-V processors for faster spaceflight computers
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Rocket Lab set for dual launch campaigns in Virginia and New Zealand
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ESA recruits – and not only astronauts. Apply now!
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![ESA is recruiting](https://www.esa.int/var/esa/storage/images/esa_multimedia/images/2023/03/esa_is_recruiting/24734605-2-eng-GB/ESA_is_recruiting_card_full.png)
In 2023, ESA will be recruiting over 200 new colleagues to join our teams and support our mission of the peaceful exploration and use of space for the benefit of everyone. More than 30 vacancies have recently been published and many more will be coming soon, so if you are ready to take the next step in your career, this is your chance! Explore our vacancies and apply today.
Liquid nitrogen spray could clean up stubborn moon dust
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![Cryoclastic flow caused by liquid nitrogen poured on lunar dust simulant. Credit: WSU Liquid nitrogen spray could clean up stubborn moon dust](https://scx1.b-cdn.net/csz/news/800a/2023/liquid-nitrogen-spray.jpg)
A liquid nitrogen spray developed by Washington State University researchers can remove almost all of the simulated moon dust from a space suit, potentially solving what is a significant challenge for future moon-landing astronauts.
The sprayer removed more than 98% of moon dust simulant in a vacuum environment with minimal damage to spacesuits, performing better than any techniques that have been investigated previously. The researchers report on their work in the journal, Acta Astronautica.
While people have managed to put men on the moon, they haven't figured out how to keep them clean there. Similar to the clingiest packaging peanuts, moon dust sticks to everything that it touches. Worse than the packing peanuts, the dust is composed of very fine particles that are the consistency of ground fiberglass.
"Moon dust is electrostatically charged, abrasive and gets everywhere, making it a very difficult substance to deal with," said Ian Wells, first author on the paper and a senior in WSU's School of Mechanical and Materials Engineering.
China says will train foreign astronauts for space station
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![In this file photo released by Xinhua News Agency, a video screen shows Chinese astronaut Fei Junlong conducting extravehicular activities on the orbiting Tiangong space station, on, Feb. 9, 2023. China says it will soon begin training foreign astronauts for trips to its newly completed orbiting space station. Credit: Liu Fang/Xinhua via AP, File China says will train foreign astronauts for space station](https://scx1.b-cdn.net/csz/news/800a/2023/china-says-will-train.jpg)
China says it will soon begin training foreign astronauts for trips to its newly completed orbiting space station.
Long a source of national pride and symbol of technological advancement, the Chinese space program is taking on a new diplomatic and political role, much in the way the United States and former Soviet Union leveraged theirs.
Surgeon, scientist named Japan's first new astronauts in 13 years
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![Japan's space agency has announced its first new astronauts in over 13 years. Japan's space agency has announced its first new astronauts in over 13 years](https://scx1.b-cdn.net/csz/news/800a/2023/japans-space-agency-ha.jpg)
Japan's space agency JAXA named its first new astronaut candidates in over 13 years on Tuesday, with a surgeon and a climate scientist chosen from more than 4,000 applicants.
Ayu Yoneda, a 28-year-old surgeon for Tokyo's Japanese Red Cross Medical Center, will become just the third woman ever to join the space training programme. Japan's six current astronauts are all men.
She will be joined by Makoto Suwa, 46, a senior disaster risk management specialist at the World Bank, who made the cut after an unsuccessful first application more than a decade ago.
Yoneda said she was "elated and surprised" to learn she had been chosen.
"I felt a sense of responsibility and mission," she told reporters.
Suwa, speaking by video from the United States, said he was "so excited that I haven't been able to sleep".
The pair, chosen from 4,127 applicants, will now begin a two-year training programme and, if successful, could join International Space Station missions and become the first Japanese astronauts to reach the Moon.