We’re in the business of letting the universe tell us how it works, and maybe the universe is telling us it’s more ...

The Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer – or SPHEREx – is a two-year ...

It appears that we live on the knife-edge, where only the narrowest combination of values for the fundamental constants allow ...

Cosmologist Katie Mack breaks down what the latest findings about dark energy mean for our universe’s future. Either way, it ...

The space-based observatory will scan the cosmos in 102 colors we can't see to unlock the secret history of the universe.

In simplest terms, the rate at which the universe expands on paper doesn’t match actual astronomical observations. That speed—called the Hubble Constant—is measured in units of kilometers per second ...

the beginning of our known universe. Just how long has the universe been around? Scientists estimate the universe is 13.8 billion years old, with an uncertainty of plus or minus just two percent.

The universe's largest structure ... is extraordinary because the Hercules-Corona Borealis Great Wall was already known to cover an area that's 10 billion light-years wide by 7.2 billion light ...

"How does the universe work? How did we get here within that universe, and are we alone?" From our morning news briefing ... This technique, known as spectroscopy, will help scientists work ...

Well before that point, in 17 trillion years, most of the stars in the known universe will be extinguished before being reduced to white dwarf stars, Falcke told Live Science. The solar system’s ...