As 3I/Atlas neared its closest point to the sun in its orbit, the internet was abuzz with curiosity about the comet.

The search for quantum gravity is the next big step in physics, as researchers seek to unify the physics of the very small ...

A black hole can feel like the most distant and unreal object you could ever think about, yet the way its darkness bends ...

The Universe may not have begun with a Big Bang, but instead with a Big Bounce, according to a new theory about how the ...

Of all the posited answers, experts say the Dark Forest hypothesis seems less likely to be correct. It’s possible that ...

A composite view of the Earth constructed by NASA from multiple satellite images Editor at Large Human evolution is a story writ slow. It’s been about 3.8 billion years since life on Earth emerged and ...

In their study, they identified what they called "Godelian truths", truths that cannot be defined by any algorithm or fixed ...

Comet 3I/ATLAS reaches its closest point to the Sun today, facing a final test of Avi Loeb's 'alien ship' theory. Will it ...

When you realize the supply is finite, you start cherishing what’s left: leisurely mornings, shared laughter, a quiet walk ...

The theoretical physicist and best-selling author finds inspiration in politics and philosophy for rethinking space and time.

Researchers are using black hole “shadow” images to test whether Einstein’s relativity remains unshakable. With next-generation telescopes, they hope to spot telltale signs of alternative physics ...

Unfortunately for those hoping to be abducted, a new theory posits that aliens probably aren't as smart or technologically ...