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Abell 370 picture

Space

Astronomers saw a distant supernova less than 6 hours after it blew up

The Hubble Space Telescope has captured a distant star exploding earlier than ever before, allowing astronomers to watch the first eight days of a star’s violent death

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Light from MACS0647-JD is bent and magnified by the massive gravity of this cluster of galaxies, called MACS0647, causing it to appear in multiple places (highlighted in boxes)

Space

JWST finds ancient galaxy may actually be two galaxies merging

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Researchers at SLAC National Accelerator Laboratory are nearly done with the LSST Camera, the world's largest digital camera ever built for astronomy. Roughly the size of a small car and weighing in at three tons, the camera features a five-foot wide front lens and a 3,200 megapixel sensor that will be cooled to -100??C to reduce noise. Once complete and in place atop the Vera C. Rubin Observatory's Simonyi Survey Telescope in Chile, the camera will survey the southern night sky for a decade, creating a trove of data that scientists will pore over to better understand some of the universe's biggest mysteries, including the nature of dark energy and dark matter. (Jacqueline Ramseyer Orrell/SLAC National Accelerator Laboratory)

Technology

Astronomers have unveiled the world’s largest digital camera

Regulars

Fully deployed Webb telescope. Artist concept. The James Webb Space Telescope.

Space

The extraordinary JWST is named for James Webb, whose legacy I deplore

Comment

The giant El Gordo galaxy cluster

Space

JWST spots smallest galaxy outside our local universe

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Electron microscope image of the new aluminium alloy

Chemistry

Aluminium alloy could boost spacecraft radiation shielding 100-fold

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Lake Powell

Environment

Shocking images show scale of megadrought devastation in North America

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The Pillars of Creation as seen by the James Webb Space Telescope

Space

JWST has taken a star-studded new image of the Pillars of Creation

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JWST has spotted bizarre rings of dust around a dying star

Space

JWST has spotted bizarre rings of dust around a dying star

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Human hibernation is a real possibility - this is how it might work

Health

Human hibernation is a real possibility - this is how it might work

Mounting evidence suggests that humans may have the biological hardware to benefit from some aspects of hibernation. Switching on these mechanisms could treat cardiac arrest, boost longevity and help people travel further into space

Features

How spherical-cow philosophy makes hard physics problems easy

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Space

Watch out for three meteor showers set to occur in October

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Space

JWST and Hubble teamed up to take a stunning image of two galaxies

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Space

Did magnetism shape the universe? An epic experiment suggests it did

Features