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

because no one has really been looking for evidence left behind in the wake of an explosion. The aftermath of of a primordial black hole, however, could reveal secrets of the universe (like the ...

Considering the immense size of the universe, it's no surprise that space still holds plenty of secrets for us. Recently, ...

Researchers have detected a gamma-ray burst outside of the Milky Way that's unlike any previously observed. There's no ...

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 first double-burst supernova ever observed, SNR 0509, is a historic discovery that reveals how white dwarfs explode in ...

Some things we see in space appear to outpace light. Now we are learning to harness these bizarre optical illusions to ...

A neutrino sensor array, ARCA, lines the Mediterranean seafloor near Sicily. A physicist took ARCA’s first huge win to a warm audience at the Neutrino 2024 conference. The highly energetic neutrino ...

Here’s what you’ll learn when you read this story: Primordial black holes are hypothetical black holes thought to have formed moments after the Big Bang. Because they supposedly formed about 14 ...