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Health

Space flight may increase erectile dysfunction among astronauts

Rats that experienced a simulation of microgravity and cosmic radiation showed signs of erectile dysfunction a year later

News

Artist's impression of WASP-107b and its parent star

Space

Fluffy exoplanet blasted by its sun has clouds that rain sand

News

An artist's impression of three merging black holes

Physics

Why the quantum universe is weirder than you think

News

CAPTION Panels A and B show the side-on and underneath view of a hummingbird passing through an aperture sideways. C and D show the same views of the hummingbird passing thorough an aperture like a bullet with its wings swept back. CREDIT Marc Badger https://journals.biologists.com/jeb/article-lookup/doi/10.1242/jeb.245643

Life

Hummingbirds have two amazing ways to fly through tiny gaps

News

location of distant black hole

Space

Astronomers have found the most distant black hole ever confirmed

News

Artistic representation of how the Milky Way-like galaxy ceers-2112 would look from Earth

Space

Distant Milky Way-like galaxy is older than we thought possible

News

Searching for life on Mars isn’t worth the risk to Earth

Space

Searching for life on Mars isn’t worth the risk to Earth

Comment

20 July 1969. Neil Armstrong?s photos of Buzz Aldrin?s first steps on the Moon. This was what it all boiled down to in the end, even after the unprecedented feats of rocketry and all the extraordinary technical innovation which had safely flown two astronauts to a destination a quarter of a million miles from home: the basic human act of walking.

Space

Walking on the moon: candid photos from astronaut Tim Peake’s new book

Regulars

The best new science fiction books of November 2023

Comment

The best new science fiction books of November 2023

Culture

Illustration of a large asteroid colliding with Earth on the Yucatan Peninsula, forming the Chicxulub crater

Definition

Chicxulub: The asteroid that killed the dinosaurs

A crater at the edge of the Yucatán peninsula in Mexico was created by a massive asteroid that hit Earth 66 million years ago

Space

Mouse embryos have been grown in space for the first time

News

Comment

The scariest sci-fi horror movies for Halloween, chosen by an expert

Culture

Physics

The physicist trying to create space-time from scratch

Features

Physics

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

Features