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Monika Schleier-Smith

Physics

The physicist trying to create space-time from scratch

Monika Schleier-Smith is testing the idea that space-time emerges, like a hologram, from quantum interactions by attempting to make it in the lab

Features

Is space-time quantum? Six ways to unpick the fabric of the universe

Physics

Is space-time quantum? Six ways to unpick the fabric of the universe

Features

S3F98G Colorful balloons against the light

Space

How the balloon analogy for an expanding universe is almost perfect

Comment

ESA astronaut Andreas Mogensen

Space

ISS livestream: Watch a live link-up with astronaut Andreas Mogensen

News

Herbig-Haro 46/47, captured by NASA's James Webb Space Telescope

Space

JWST should soon glimpse the very first stars born after the big bang

News

A fully deployed OTIS, with the secondary mirror extended over the primary mirror, is removed from Chamber A after a successful thermal-vacuum test in 2017. Seen still in the chamber is a sunshield simulator, called the L5 Simulator, representing the fifth and innermost layer of the sunshield. The telescope would be shipped to the Northrop Grumman facility in California to be integrated with the real sunshield. I was suspended on a lift for this shot. Page 119

Space

A glimpse inside how the James Webb Space Telescope was put together

Regulars

The best new science fiction books of October 2023

Comment

The best new science fiction books of October 2023

Culture

Students search desert for lost rocket after attempted launch to space

Space

Students search desert for lost rocket after attempted launch to space

News

Technology

Super-heatproof computer memory survives temperatures over 500°C

News

image of the galaxy cluster El Gordo

Space

Distant galaxies are gobbling up an unexpected amount of gas

Astronomers using the James Webb Space Telescope have found that the most distant galaxies are being “watered down” with pristine gas from their surroundings far more than nearby ones

News

Space

How to see the northern lights this winter

News

Space

Eris and Makemake might be hiding unexpected oceans of liquid water

News

Space

Data leak means anyone can see when astronauts urinate on the ISS

News

Space

JWST has taken an astonishing image of a baby star with powerful jets

News