Physics
Breaking relativity: Celestial signals defy Einstein
Strange signals picked up from black holes and distant supernovae suggest there's more to space-time than Einstein believed, says Stuart Clark
Features
Physics
GPS satellites suggest Earth is heavy with dark matter
News
Physics
2013 review: Top ten breakthroughs in physical science
News
Space
Ultimate selfie: Space megacamera will map Milky Way
Features
Life
Alien life could have basked in big bang’s afterglow
News
Space
Astrophile: Dancing black holes near their grand finale
News
To kill a black hole, recruit a cosmic string army
News
Physics
Hints of cold dark matter pop up in 10-year-old circuit
News
Space
Brightest cosmic burst has record-breaking stamina
News
Today on 91av
All the latest on newscientist.com: tools to spot aliens, data trackers that nudge you, Twitter revelations, solving a big magnetic mystery and more
Regulars
Physics
Forgotten force: The other great cosmic attractor
Features
Life
We’ll have the tools to spot nearby aliens by 2030
Opinion
Space
Eavesdropping on dark sound shrinks the shadow universe
News
Physics
Solving the eternal mystery that is time
Opinion