A major international effort has produced an ultra-precise measurement of the Universe’s expansion rate, confirming it’s ...

It’s the end of the world as we know it — a lot sooner than we think. A team of researchers have drastically scaled back the ...

A recent study published in Astronomy & Astrophysics has provided the most accurate measurement of the universe’s expansion rate, a discovery that not only refines our understanding of cosmology but ...

Since humanity's earliest days, people have looked up at the stars, using science, art, religion, philosophy, mathematics, and any other tool at their disposal to better understand the complicated and ...

Imagine an enormous telescope with a sun shield the size of a tennis court that sends back proof of a lemon-shaped exoplanet ...

New research suggests that relic black holes from before the Big Bang may still shape galaxies today. These black holes could ...

Looking at a very distant galaxy, astronomers think they may have observed some of the first stars in the universe.

The Atacama Cosmology Telescope (ACT) in Chile has released its final batch of data after 15 years — and it proves that the Hubble tension, a rift in our understanding of the universe, is very real.

Astronomers detect the most powerful space laser from colliding galaxies 8 billion light-years away, offering rare insights ...

The earliest black holes in the universe may not have disappeared from Hawking radiation after all, new research hints. Instead, they fed on the energy of the ancient cosmos to grow supermassive. When ...

The science fiction blockbuster wowed audiences with its depiction of space travel and more. Here's what NASA staff and other ...