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Illustration of Mars being bombarded with solar radiation

Space

Mars astronauts would get unsafe radiation doses even with shielding

Simulations show that a 1000-day mission to Mars would expose astronauts to radiation doses above 1 sievert, even with metal shielding

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Across the universe. Traveling in space. Time travel. Elements of this image furnished by NASA.; Shutterstock ID 200832383; purchase_order: -; job: -; client: -; other: -

Space

Why general relativity is known as a background independent theory

Comment

IC 1623 is a pair of galaxies

Space

JWST has caught two galaxies smashing together and sparking starbursts

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Earendel

Space

JWST captures the most distant star ever seen in incredible detail

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The Cartwheel galaxy and its companion galaxies

Space

JWST has released a striking new image of the strange Cartwheel galaxy

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Galaxies in space

Space

JWST has spotted a weird, distant galaxy with almost no heavy elements

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Illustration of the exoplanet LHS 3844 b

Space

JWST could soon tell us what exoplanets' surfaces are made of

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JWST keeps breaking its own record for the most distant galaxy ever

Space

JWST keeps breaking its own record for the most distant galaxy ever

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Illustration of C180 and C60 buckyballs

Space

Mysterious light may come from the largest molecules found in space

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Galaxies

Space

JWST finds galaxies may adopt Milky Way-like shape faster than thought

Astronomers thought that galaxies in the early universe would mostly be shapeless blobs, but an analysis of data from the James Webb Space Telescope suggests around half are disc-shaped like the Milky Way

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Definition

The James Webb Space Telescope (JWST)

Space

Astronomers are mapping millions of hidden galaxies

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Space

China prepares to launch laboratory module to Tiangong space station

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Space

JWST has found the oldest galaxy we have ever seen in the universe

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