Physics
Why there are still huge mysteries in supernova physics
The explosions of supernovae are so powerful they can be seen with the naked eye. The physics behind them is harder to uncover, writes Chanda Prescod-Weinstein
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?
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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
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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
We long assumed particles carrying the force of gravity couldn't have mass. That's wrong 鈥� and it may mean gravity travels at different speeds across the cosmos.
Features
Physics
Why it’s better to fall into a big black hole, and other bizarre facts
Features
Physics
The surprising benefits of contemplating the death of the universe
Features
Physics
We still don’t understand a basic fact about the universe
News
Physics
Big bang retold: The weird twists in the story of the universe’s birth
Features