If the universe is expanding, then what is it expanding into, and what is it expanding from? Where's the edge of the universe ...

Most explanations rely on "dark energy" to explain the Universe's accelerating expansion rate, but a new study takes a ...

On human timescales, the universe may as well be eternal. It’ll be here long after our species and our planet are gone, but ...

Modern cosmology reveals a universe expanding uniformly without a spatial center or edge. The Big Bang wasn't a localized explosion but a simultaneous ...

The Universe might not exist forever. New observations by physicists indicate that it will one day reach its maximum size ...

Before the cosmos lit up with stars and galaxies, the universe passed through a dark, silent era. But new findings suggest ...

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

In fact, the Euclid Consortium, the international group managing the European Space Agency's Euclid space telescope, just ...

For this reason, physicists and astronomers predicted the existence of an invisible 'something' that expands the universe.

In 1998, astronomers analyzed the brightness of Type Ia supernovae exploding in distant galaxies and concluded that the universe is expanding faster and faster. The study was accepted as evidence that ...

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