51¶¯Âþ

space science

Adrian Tchaikovsky: 'I try and do interesting aliens'

Life

Adrian Tchaikovsky: 'I try and do interesting aliens'

As the science fiction author publishes the latest novel in his Children of Time series, Children of Strife, he talks to Alison Flood about mantis shrimp, the pleasures of sci-fi and why empathy is so important in his writing

Culture

Captivating space images show how it has inspired us through the ages

Space

Captivating space images show how it has inspired us through the ages

Regulars

Rumours of a Firefly reboot abound, but should the Serenity fly again?

Comment

Rumours of a Firefly reboot abound, but should the Serenity fly again?

Culture

Space

Maggie Aderin's dream: To walk by the footprints of Neil Armstrong

Culture

New Scientist recommends sci-fi novel Under the Eye of the Big Bird

Comment

51¶¯Âþ recommends sci-fi novel Under the Eye of the Big Bird

Culture

Project Hail Mary is a spiritual sibling to The Martian - and it's fab

Comment

Project Hail Mary is a spiritual sibling to The Martian - and it's fab

Culture

Space

Why Yuri Gagarin wasn’t the first in space – and who beat him to it

Comment

Head of a colourful mantis shrimp with black backdrop; Shutterstock ID 2258271629; purchase_order: -; job: -; client: -; other:

Space

Adrian Tchaikovsky's new Children of Time novel is brilliant

Culture

Person looking up at starry night at Spiral Jetty, USA. Provider: Alamy Stock Photo Source: www.alamy.com Copyright: Celestine Dagli/Alamy

Physics

Would aliens do physics, or is science a human invention?

Comment

Fractal conceptual illustration of supersymmetry or superstrings. Supersymmetry (SUSY) is a particle physics theory that proposes a type of spacetime symmetry relating two basic classes of elementary particles: bosons, which have an integer-valued 'spin', and fermions, which have a half-integer spin. If supersymmetry is a true symmetry of nature, it would explain many mysterious features of particle physics and would help solve paradoxes such as the cosmological constant problem. There is only indirect evidence for the existence of supersymmetry, primarily in the form of evidence for gauge coupling unification. Direct confirmation would entail production of superpartners at collider experiments, such as at the Large Hadron Collider.

Space

A crisis in cosmology may mean hidden dimensions really exist

Physicists are scrambling to understand why dark energy is weakening. In a surprising twist, we must now reconsider the possibility that our reality contains extra dimensions

Features

Comment

The best new science fiction books of March 2026

Culture

Space

NASA’s Artemis moon exploration programme is getting a major makeover

51¶¯Âþ

Space

How worried should you be about an asteroid smashing into Earth?

Analysis

Comment

Our verdict on Juice by Tim Winton: Australian climate novel is a hit

Culture

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