Life
The self: What are we to do?
Features
Lost in Space-Time
Each month, we hand over the keyboard to a physicist or mathematician to tell you about fascinating ideas from their corner of the universe. You can sign up to the Lost in Space-Time newsletter here.
Humans
A computer cosmos will never explain quantum physics
Opinion
Beating heart of a quantum time machine exposed
Regulars
Life
Mind-meld brain power is best for steering spaceships
News
Physics
First real time-travel movies are loopers
News
Space
NASA buys blow-up habitat for space station astronauts
News
Space
US no longer lists satellites as weapons
News
