There are plenty of hidden gems in sci-fi, including shows about time travel that have flown under the radar, from Travelers ...

Edge of Tomorrow has always been praised for its creativity, but few realize just how smart its time travel elements really ...

Made on an ultra-micro budget, this sci-fi movie has become a cult classic, with audiences still trying to decipher its dense ...

If traveling into the past is possible, one way to do it might be sending people through tunnels in space. by raggio5 via Pixabay Have you ever dreamed of traveling through time, like characters do in ...

For centuries, humans have thought of time as a linear concept - but time dilation challenges that perception. Just as gravity pulls things down, time simply moves forward at a constant, unwavering ...

Like stretch marks left on skin that expanded too quickly or cracks embedded in freezing ice, cosmic strings are artifacts of ...

With a vastly smaller budget, 2004’s Primer tested the audience with its complicated time-travel storytelling puzzle. The ...

With McAdams starring in Sam Raimi’s unhinged Send Help out in theaters Jan. 30, there’s no better time to wind back the ...

If “Katabasis” author R.F. Kuang could time travel, she’d want to be 18 years old at a Beatles concert. Living in the '60s is an enticing idea for Kuang, who's known for fantasy books “Babel” and “The ...

If you click on links we provide, we may receive compensation. The popular YA author's new novel for adults will hit shelves on Aug. 4 and PEOPLE has an exclusive early excerpt Wendy Mcdougall; ...