The team explores one of the greatest discoveries of modern astronomy - that our universe is expanding - and the new ...

For science-fiction enthusiasts, that’s a bit depressing. Space is big, and while the speed of light is incredibly fast to us ...

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

Astrophysicists have presumed for nearly a century that the universe will just keep expanding for all eternity, driven by an ...

To astronomers in the 1990s, these three facts were self-evident: The universe is expanding; all the matter in the universe is gravitationally attracting all the other matter in the universe; ...

This article, originally titled "The Man Who Discovered the Universe," is from the Summer 2025 issue of Air & Space Quarterly ...

Physicists predict the universe’s expansion will reverse, ending in a dramatic big crunch about 20 billion years from now.

According to the equations that govern black holes, the larger one of these cosmic behemoths is the lower its average density ...

How fast is the universe expanding? This is what a recent study published in The Astrophysical Journal hopes to address as a team of scientists investigated to see if what’s known as the Standard ...

In a recent study published in the Astrophysical Journalletters, scientists confirmed something both exhilarating and unsettling: the universe is expanding in a way that defies our most trusted models ...

Where did the Big Bang take place? Is it now at the center of the universe? Illustration by Islenia Milien Where did the Big Bang take place? Is it now at the center of the universe? Frank Orienter | ...