Physics
Cosmic inflation’s ‘smoking gun’ goes up in smoke
Last March, cosmologists celebrated what seemed like evidence of gravitational waves. But 11 months later, they're nursing a hangover
News
Physics
Leak suggests big bang find was a dusty mistake
News
Fractals seen in throbs of pulsating golden stars
News
Ancient planets are almost as old as the universe
News
Space
Solo supernovae challenge cosmic distance standards
News
Space
Fractals seen in throbs of pulsating golden stars
News
Physics
Ancient planets are almost as old as the universe
News
Physics
Weird cosmic echoes may offer new glimpse of big bang
News
Space
Epic cosmic radio burst finally seen in real time
News
Physics
You think there’s a multiverse? Get real
Positing that alternative universes exist is just disguising our lack of knowledge of the cosmos. It's time to move on, says physicist Lee Smolin
Opinion
Space
Galactic zombies roam the cosmos and refuse to die
News
Physics
Mercury may be sole survivor of planetary pile-up
News
Space
Mapping the Milky Way: What’s where in our galaxy
Features
Life
Bright black hole may have blasted early Earth life
News