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

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

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 ...

Signal is a gripping Korean sci-fi thriller that blends time travel, crime, and romance into an emotionally devastating ...

Add Yahoo as a preferred source to see more of our stories on Google. If traveling into the past is possible, one way to do it might be sending people through tunnels in space. by raggio5 via Pixabay ...

One of the best time-travel movies ever made doesn't need to bother with wild indulgences like "special effects." ...

Janelle has an extensive career as a writer, with over a decade of freelance experience, especially when it comes to pop culture. Although her first love was music, she also enjoys digging into ...

We love a good time travel story. Sometimes, we even love a bad time travel story. We love time travel. This sci-fi subgenre is one of its most flexible, as you can approach it from many different ...

AWAY, BUT AS FAR BACK AS 1938. CHECK OUT THIS OLD FILM, COURTESY OF LEOMINSTER. ACCESS TELEVISION. WE SEE PEOPLE ENJOYING THEIR AFTERNOON CHILDREN EXITING SCHOOL. AND WAIT A MINUTE, ROLL BACK. THAT ...

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