Space
Mystery of universe’s expansion deepens with new cosmic calculation
Cosmologists have two clashing measurements of the universe’s expansion, and a new method of measuring surprisingly doesn’t match up with either. What gives?
News
Space
There aren’t enough space explosions to explain strange radio bursts
News
Space
Something is seriously wrong with our understanding of the cosmos
News
Technology
Galaxy simulator Ashley Spindler uses AI to understand the far cosmos
Regulars
Space
Mystery radio waves from space tracked to a surprising home galaxy
News
Cosmic microwave background
Physics
We’ve seen signs of a mirror-image universe that is touching our own
Features
Mind
High Life’s sex and black holes sci-fi intrigues without satisfying
Culture
Physics
Mini universes could be constantly exploding at every point in space
News
Humans
Our pick of Venice Biennale 2019’s most scientific artworks
Venice’s Biennale is colourful, brash, and full of experiments. But in the end, it’s about the trickiness of learning to live with our digital creations
Culture
Space
The universe is 2.5 billion times less magnetic than a fridge magnet
News
Space
Fast radio bursts: We’re finally decoding messages from deep space
Features
Physics
Must we topple Einstein to let physics leap forward again?
Culture
Space
Spiky space antenna will probe the frigid exteriors of Jupiter’s moons
Regulars