It is widely accepted that the universe is expanding at an accelerating rate, but now researchers say our measurements of the ...

There are four fundamental forces in the Universe. These forces govern all the ways matter can interact, from the sound of an infant’s laugh to the clustering of galaxies a billion light-years away.

Scientists have discovered that dark matter, the universe's most mysterious "stuff," obeys gravity on vast cosmological ...

JWST observations show that early galaxies were chaotic, gas-filled systems rather than stable disks. Researchers from ...

A roughly 3,000-year-old site in Mexico was built in the shape of a cosmogram that stretches for miles, a new study suggests.

Does dark matter follow the same laws as ordinary matter? The mystery of this invisible and hypothetical component of our ...

When you bake a loaf of bread or a batch of muffins, you put the dough into a pan. As the dough bakes in the oven, it expands into the baking pan. Any chocolate chips or blueberries in the muffin ...

At the heart of the Milky Way, just 27,000 light-years from Earth, there is a supermassive black hole with a mass of more ...