91av

Skip to content

The astronaut in an outer space, at the ISS, repairs and makes experiments. Elements of this image were furnished by NASA; Shutterstock ID 1478957909; purchase_order: -; job: -; client: -; other: -

Space

Space travel may make muscles age extremely quickly

Muscle cells that spent a week on the International Space Station revealed changes in gene expression that suggest microgravity can speed up ageing

News

Earth viewed from the moon

Space

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

News

Space

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

News

Space

Zombie galaxy came back to life after 20 million years

News

Wireframe view of the east and west walls, and floor, of the Mare Tranquillitatis pit

Space

Deep pit on moon may be entrance to cave that could act as lunar base

News

pocket watch

Physics

You can turn any random sequence of events into a clock

News

Space

Ariane 6 rocket launch: What is it and when is it happening?

News

Mathematics

Is the universe a game?

News

Space

Time ticks faster on the moon by 57 microseconds per Earth day

News

Space

‘Little red dot’ galaxies are breaking theories of cosmic evolution

The James Webb Space Telescope has spotted hundreds of odd, distant galaxies that seem to either produce an impossible amount of stars or host black holes far more enormous than they should be

News

Physics

How physics is helping us to explain why time always moves forwards

Comment

Space

Why our location in the Milky Way is perfect for finding alien life

Features

Space

How big is the universe? The shape of space-time could tell us

Features

Physics

Are space and time illusions? The answer could lie in black holes

Features