Dark-energy evidence suggests the universe will end in a “big crunch” roughly 20 billion years from now. The universe is nearing the halfway point of what may be a 33-billion-year lifespan, according ...

Most explanations rely on "dark energy" to explain the Universe's accelerating expansion rate, but a new study takes a different path.

According to the equations that govern black holes, the larger one of these cosmic behemoths is the lower its average density – given that the universe contains a lot of relatively empty space, could ...

Are we alone? It's one of the most basic questions of human existence. People have been trying to answer it for millennia in ...

After a century of observations spanning the breadth of the cosmos and theoretical insights that push humanity's vision of the universe to its utmost limits, we can finally, confidently say that the ...

Astronomers observed the fading light of supernova SN 2025kg, which followed the fast X-ray transient (FXT) named EP 250108a.

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

Epic Universe's Stardust Racers roller coaster is prepared to reopen as soon as this weekend, according to a letter from Universal Orlando Resort's president. The roller coaster could reopen as soon ...

The other day, I was chatting with my buddy about something. I forget the details. It was one of those bar conversations that's like, oh, who was that drummer on that one song, or how fast can a ...