Physics
Is our universe fine-tuned for life?
A researcher questions the claim that the physical constants are fine-tuned for life – altering them can still produce life-supporting stars
News
Space
Interview: The cosmic explorer
Opinion
Physics
Early galaxies had magnetic fields as strong as today’s
News
Physics
Awaiting a messenger from the multiverse
Features
Space
Pulsar’s wobble provides new Einstein test
News
Space
Fresh puzzle over dark energy supernovae
News
Physics
The Black Hole War by Leonard Susskind
Books & Arts
Physics
Lithium: The hole in the big bang theory
Features
Space
Can the US get Beyond Einstein?
News
Physics
Hawking ‘close’ to explaining universe’s inflation
Why was the big bang so very big? Stephen Hawking claims to be close to perfecting an answer – by treating the early cosmos as a quantum object
News
Space
Are dwarf galaxies disguised by dark matter decay?
News
Space
Hints of structure beyond the visible universe
News
Space
Did black hole ‘fireworks’ light up early cosmos?
News
Physics
Commentary: It’s a wonderful cosmos
Opinion