The desert formations of the Pinnacles in Australia look like something out of a sci-fi movie — but they’re very real.

We live in a very exciting time: answers to some of the oldest questions humanity has conceived are within our grasp.

I/ATLAS is a newly detected interstellar object that entered the solar system from outside our stellar neighborhood, ...

Harvard astrophysicist Professor Avi Loeb has issued a stark warning that the interstellar object 3I/ATLAS may not be the ...