Physics
Roger Penrose: Non-stop cosmos, non-stop career
The mathematician and self-proclaimed incurable optimist talks about his cameo in an Oscar-nominated movie and why he has no time for string theory
Opinion
Physics
Knowing the mind of God: Seven theories of everything
News
Physics
A measure for the multiverse
Features
Physics
Dark matter could meet its nemesis on Earth
News
Physics
Clashing stellar couples trigger cosmic blasts
News
Physics
Primordial giant: The star that time forgot
Features
Physics
Found: Hawking’s initials written into the universe
News
Physics
At last we will know how bright the stars really are
News
Physics
‘Quantum spread’ threat to Hawking’s bet
News
Life
Exolanguage: do you speak alien?
We've tried messaging extraterrestrials in geek speak 鈥� but we've had no replies. Maybe we should stop trying to make sense and just gabble
Features
Physics
The entropy force: a new direction for gravity
News
Space
Missing matter mystery in small galaxies
News
Space
Ghost galaxies may haunt the Milky Way
News
Physics
Introduction: Black holes
News