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Physics

How Einstein was both right and wrong about gravitational waves

A century ago, Albert Einstein suggested that the universe might contain ripples in space-time, known as gravitational waves – but then he changed his mind

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Space

Two NASA astronauts may be stuck on the space station until February

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Southern Africa from the Station's

Space

Critics of the International Space Station are missing the point

Leader

Astronaut inside the International Space Station using the combustion rack

Space

Five of the most important International Space Station experiments

Features

Inside NASA’s ambitious plan to bring the ISS crashing back to Earth

Space

Inside NASA’s ambitious plan to bring the ISS crashing back to Earth

Features

Banana-shaped galaxies detected by JWST and simulations of how dark matter may have influenced their shape

Space

Banana-shaped galaxies are helping unpeel the mysteries of dark matter

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The best new science fiction books of August 2024

Space

The best new science fiction books of August 2024

Culture

Lens Flare, Sun Light on Black Background, Solar Energy.Environmental Conversation.

Space

Why we might finally be about to see the first stars in the universe

Features

Space

SpaceX prepares for Starship flight with first 'chopstick' landing

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The 60mm2 wafer that could work as a light sail

Space

Wafer-thin light sail could help us reach another star sooner

A mission to the sun’s closest neighbouring star, Alpha Centauri, could be made faster thanks to a tiny light sail punctured with billions of tiny holes

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Space

Space travel may make muscles age extremely quickly

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Space

Moon bases will need to be 3 metres underground to avoid radiation

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Space

Universe’s missing matter may be explained by galaxies leaking gas

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Space

Zombie galaxy came back to life after 20 million years

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