Is time travel possible? According to physicists, yes. Time travel to the future is not only possible, it's been scientifically proven. But what about traveling to the past? Well, that's a little ...

Interstellar travel presents a significant challenge due to the vast distances involved; even at Voyager 1's speed, reaching Proxima Centauri would take 73,000 years, necessitating alternative ...

For as long as people have looked for answers in the night sky, the idea of stepping into a machine and arriving in an ...

STATEN ISLAND, N.Y. — Imaginative minds have long pondered the possibility of time travel, but is it all just wishful thinking or is there any scientific evidence that mankind could travel into the ...

The astrophysicist talks 'Back to the Future' for movie's 30th anniversary. — -- Today marks the 30th anniversary of "Back to the Future" hitting theaters and launching Michael J. Fox into super ...