Physics
GPS satellites suggest Earth is heavy with dark matter
A new analysis of satellite orbits suggest Earth is heavier than expected, perhaps due to a halo of dark matter around its equator
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 快猫短视频
Regulars
Physics
Forgotten force: The other great cosmic attractor
Could a field 10 million times weaker than a fridge magnet have shaped the universe? New cosmos-penetrating detectors are solving the big magnetic mystery
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
Physics
Dark matter no-show puts WIMPs in a bind
News