〜試験運用中〜
NASA（アメリカ航空宇宙局）
NASA Conducts RS-25 Engine Test in Support of Future Artemis Missions
2 min readPreparations for Next Moonwalk Simulations Underway (and Underwater) NASA conducts a hot fire of RS-25 engine ...
2026.10.21
NASA JPL Looks to Next 90 Years of Innovation, Exploration
5 min readPreparations for Next Moonwalk Simulations Underway (and Underwater)Clockwise from top: Caltech graduate stude...
2026.10.21
NASA to Conduct NCAA Flyover, Engage Fans at University of Alabama
NASA’s Freedom 250 F-5 team, including NASA Administrator Jared Isaacman, performs a flyover during the national anthem ...
2026.10.21
Tracks Along the Longest Drive on Another World
Explore This SectionPerseverance HomeMission OverviewRover ComponentsMars Rock SamplesWhere is Perseverance?Ingenuity Ma...
2026.10.21
Science on the Space Station with NASA Astronaut Jessica Watkins
NASA/Anil MenonNASA astronaut and Expedition 75 flight engineer Jessica Watkins works inside the Kibo laboratory module’...
2026.10.21
ESA（欧州宇宙機関）
εpsilon
εpsilon
2026.01.21
Euclid discovers new comet
The European Space Agency’s Euclid space telescope has discovered its first previously unknown comet, in images taken be...
2026.10.19
Earth from Space: West Antarctica
Image: This image over part of West Antarctica was captured by Copernicus Sentinel-3 on 30 September 2026.
2026.10.16
Week in images: 12-16 October 2026
Week in images: 12-16 October 2026 Discover our week through the lens
2026.10.13
Welcome home, Sophie Adenot
Video: 00:02:54 After 237 days and over 3,700 orbits around Earth aboard the International Space Station, Sophie Adenot ...
2026.10.12
How Flare Ribbons Reveal Hidden Solar Explosions on the Sun
Solar flaring is complex behaviour triggered by reconnection, when magnetic field lines break and then snap back to the ...
2026.10.21
Webb Captures Stars in the Early Stages of Life in a Nearby Stellar Nursery
This Webb infrared image, released on October 6th, 2026, shows the star-forming region NGC 7129, about 3,300 light-years...
2026.10.21
There Should Be Black Holes in our Neighbourhood. Can We Find Them?
Stellar-mass black holes should be in our neighbourhood within about 50 light years of the Solar System. But they're lik...
2026.10.21
A Stubborn Question Answered: New Research Reveals How the Milky Way's Disk Formed
Figuring out how the Milky Way's thin and thick disks formed is a tough question in astronomy. It relies on determining ...
2026.10.21
Neutrinos May Be The Key To Why We Are Surrounded By Matter
In the early Universe, neutrinos interacted strongly with other matter before some of them "decoupled." The heaviest of ...
2026.10.21