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Space

The James Webb Space Telescope heralds a new era for astronomy

We are about to get our hands on the first observations from the world’s most powerful space telescope - and it’s a moment to savour

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ESA's lunar rovers complete simulated moon trials on Mount Etna

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Space

Update – NASA's CAPSTONE spacecraft is on its way to the moon

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Mandatory Credit: Photo by SpaceX/ZUMA Wire/Shutterstock (10664346i) A SpaceX Falcon 9 rocket carrying the company's Crew Dragon spacecraft is launched on NASA's SpaceX Demo-2 mission to the International Space Station with NASA astronauts Robert Behnken and Douglas Hurley onboard. NASA's SpaceX Demo-2 mission is the first launch with astronauts of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency's Commercial Crew Program. SpaceX Demo-2 Historic Manned Launch, Cape Canaveral, Florida, U.S. - 30 May 2020

Earth

Emissions from rocket launches could affect Earth's weather systems

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Sentinel-3, one of the satellites used by the Copernicus programme

Space

UK may go it alone in orbit after Brexit shutout from EU space plans

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Space

James Webb Space Telescope was hit by a tiny space rock – but it’s OK

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Space

How lessons learned from space exploration could feed the world

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Space

The rise of SpinLaunch, the company planning to hurl things into space

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https://www.jma.go.jp/jma/jma-eng/satellite/index.html Artist?s impression of Himawari-8 and Himawari-9

Space

Betelgeuse star dimming puzzle solved by chance with weather satellite

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$Mare Crisium is a large, dark, basaltic plain on the Moon that filled an ancient asteroid impact. Basaltic plains on the Moon were created by early volcanic eruptions. Mare Crisium was flooded with basaltic lava, a dark, runny lava commonly found on Earth. Basaltic plains on the Moon are also known as lunar maria, because of a mistaken belief by early astronomers that these dark areas were oceans ? ?maria? is the Latin word for ?seas.? We now know these spots to be plains of basalt created by early volcanic eruptions, but the nomenclature of ?maria? (plural) or ?mare? (singular) remains. The basalts in Mare Crisium range in age from 2.5 to 3.3 billion years old! These dates come from measuring the radioactive isotope signatures of samples returned from Mare Crisium by the Soviet Luna 24 mission. Along the rim of Mare Crisium lies an outer boundary of wrinkle ridges. Wrinkle ridges are commonly found in places where the surface has contracted. As the surface is compressed, it bends and fractures, and can form complicated patterns of faults and folds.$

Space

Bricks made of dust from the moon and Mars could make space buildings

Baking a mixture of saltwater and materials that mimic dust from the moon or Mars at a high temperature produced sturdy bricks that could be used to build human habitats in space

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