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How lessons learned from space exploration could feed the world

Space

How lessons learned from space exploration could feed the world

Sustainable food systems developed for deep space could help mitigate the food crisis, says Angelo Vermeulen

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

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

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Jared and Monica Isaacman

Space

Send thousands of people to orbit, says space tourist Jared Isaacman

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The ?crew? of the Artemis 1 mis?sion to the Moon

Space

Space test dummies will measure female radiation risk for first time

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Controversial claim that the universe is skewed could upend cosmology

Space

Controversial claim that the universe is skewed could upend cosmology

Features

The Murchison meteorite

Earth

All four of the key DNA building blocks have been found in meteorites

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Enceladus

Space

NASA should explore Uranus and Enceladus, say planetary scientists

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Hubble?s view of supernova explosion Cassiopeia A A new image taken with the NASA/ESA Hubble Space Telescope provides a detailed look at the tattered remains of a supernova explosion known as Cassiopeia A (Cas A). It is the youngest known remnant from a supernova explosion in the Milky Way. The new Hubble image shows the complex and intricate structure of the star?s shattered fragments. Acknowledgement: Robert A. Fesen (Dartmouth College, USA) and James Long (ESA/Hubble). NASA, ESA, and the Hubble Heritage (STScI/AURA)-ESA/Hubble Collaboration

Space

Scientists simulated a supernova blast with a foam ball and a laser

Supernovae can create shock waves that may stimulate the formation of new stars, a process that researchers have now recreated using tiny balls of foam and laser beams

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Space

Watch: Axiom and SpaceX launch first all-private crew to ISS

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Video

New simulation is the most detailed model of the early universe

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Space

Bone-boosting lettuce could help Mars astronauts stay healthy

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James Webb Space Telescope takes highest resolution infrared image

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