Dark matter makes up about 85 percent of all matter in the universe. It neither emits nor absorbs light, making it invisible ...

Researchers suggest gravitational waves, not cosmic inflation, may have driven the universe’s formation. This model links ...

Traditionally, science has been the counterargument for the existence of God. But mathematicians Olivier Bonnassies and ...

Researchers have unveiled a new model for the universe’s birth that replaces cosmic inflation with gravitational waves as the ...

Scientists figured out that the universe is billions of years old — after years of reading ancient rocks and dying stars, and ...

The universe is truly magical: vast, mysterious, and endlessly fascinating. There’s something almost unreal about being able ...

Researchers have found a suspected clump of dark matter lurking within the luminous halo of a well-known "Einstein ring." The ...

A faint radio "whisper" from ancient hydrogen reveals the universe was heating up long before it filled with starlight.

For two decades, scientists believed the cosmological constant, known as λ (lambda), was positive. That meant the Universe ...

Pulsars could be helping scientists distinguish between gravitational waves caused by supermassive black hole collisions and ...

In 1992, three physicists began an argument about how many numbers we need to fully describe the universe. Their surprisingly ...

Astronomers have identified a rare odd radio circle — twin rings surrounding a galaxy 7 billion light-years away.