This article is from Proof PositiveSign up today and read it first. Outside of science-fiction stories we have yet to ...

Physicists, mathematicians and philosophers have been exploring the possibility of going forward to the future or back to the ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A bizarre "cosmic glitch" in the theory of how the gravity of the ...

The theory of general relativity upended the world of physics and even its author resisted accepting a bizarre phenomenon the ...

Built in Potsdam, Germany, for astronomer Erwin Finlay Freundlich to test the theory of relativity, the observatory’s ...

Albert Einstein’s general theory of relativity predicts that a rotating mass like the Earth pulls the fabric of space and time around with it in a perpetual swirl. This phenomenon is known as frame ...

When an object moves extremely fast—close to the speed of light—certain basic assumptions that we take for granted no longer apply. This is the central consequence of Albert Einstein's special theory ...

More than a century later, scientists are still proving Albert Einstein right. The famed physicist’s revolutionary general theory of relativity debuted in 1915, positing that gravity can be ...

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. On April 8, millions of people across the US will all do the same thing: look up. In the middle of the ...

Albert Einstein had described the special theory of relativity in 1905. The result of Einstein's thinking about light, this theory introduced brand-new ideas to science. It opened up an entire field ...

It is one of history’s more irritatingly on-brand coincidences that Albert Einstein was born on Pi Day, as though the universe itself decided that if it was going to manufacture the patron saint of ...