Space
Sun-like stars may go through brighter phases as they grow up
Computer modelling supports the idea that nascent stars brighten dramatically during growth spurts, which could explain an astrophysical mystery
News
Physics
Why is there something not nothing? The big bang isn鈥檛 the only answer
Features
Physics
Lunar craters could reveal past collisions with ancient black holes
Features
Physics
The black hole paradox that thwarts our understanding of reality
Features
Physics
Why there are still huge mysteries in supernova physics
News
Physics
Why the universe can be described by the equations of fluids
News
Space
Black holes leak energy when they eat plasma near the event horizon
News
Physics
Does a halo of mysterious dark matter swirl around every galaxy?
News
Physics
The universe is expanding too fast, and that could rewrite cosmology
Features
Physics
Why the vast emptiness of space isn’t really that empty after all
Space-time may seem empty, but the expanse between stars is filled with more interesting stuff than you may think, writes Chanda Prescod-Weinstein
News
Physics
Carlo Rovelli: Where does the stuff that falls into a black hole go?
Culture
Physics
Black holes are hiding movies of the universe in their glowing rings
Features
Physics
The four puzzles that tell us a cosmological revolution is coming
Features
Physics
What does gravity weigh? The surprise answer that reshapes reality
Features