The universe is vast, so vast, in fact, that it seems impossible to imagine an “edge.” But what if the universe does have a ...

Before satellites and global positioning systems, ancient civilizations charted their known universe with remarkable ...

Black holes continue to grip our imagination. These cosmic powerhouses twist space and time so intensely that even light ...

Discover the fascinating world of particle physics — the most fundamental building blocks of the universe and the forces that ...

Twenty years ago, the U.S. Congress instructed NASA to find 90% of near-Earth asteroids threatening Earth. They've made progress finding these asteroids that orbit the sun and come to within 1.3 ...

However, the observable universe extends farther than 13.8 billion ... show gas with temperatures of millions of degrees. In blue is a map showing the total mass concentration (mostly dark matter ...

Models of how the universe has evolved since the Big Bang allow us to predict how much normal matter (as opposed to dark matter) there should be in the observable ... the gas." A map of the ...

"It's the edge of the observable universe. So you can use that as a backlight to see where the gas is," she added. From there, they used a 3D map to measure the effect of dark energy on the expansion ...

It’s the edge of the observable universe,” said Simone ... The DESI collaboration made the largest 3D map of our universe to date and uses it to study dark energy. In this visualization ...

It's the edge of the observable universe," Ferraro said ... of millions of galaxies and quasars to construct a 3D map spanning the universe out to 11 billion light years from Earth in order ...

(Mark Devlin) Compiling a map of the CMB has been the work of many decades ... "We've measured more precisely that the observable Universe extends almost 50 billion light-years in all directions from ...