Popular media shows time travel with a DeLorean time machine, but in reality it would look a bit different. Here's the science behind it to know.

Can we journey through time? Sci-fi author Dete Meserve presents a compelling case for our future in the past.

Imagine this: as you gaze up at the starry night sky, you’re not just looking at distant galaxies and unknown planets. What ...

Science says time travel is possible, but probably not in the way you're thinking.

The ability to jump forward and backwards in time has long fascinated science fiction writers and physicists alike. So is it really possible to travel into the past and the future?

Greenwich moon time? As NASA strides to return astronauts to the lunar surface for the first time since the early 1970s, astronomical experts say that the orbital rock needs its own localized time ...

SpaceX, Blue Origin, and Virgin Galactic all say the industry needs more time in the so-called “learning period” on commercial spaceflight.

Einstein’s theories support the science behind this time-travel loophole. But could it actually work?

As space tourism continues to grow, so does the potential need for somewhere to stay for those who make it there.

Who gets to put their luggage where is actually quite complex. We asked flight attendants to decode overhead bin etiquette.

A single passenger aboard a rocket is responsible for 100 times more pollution than an airline passenger.

Can we journey through time? From H.G. Wells' "The Time Machine to The Time Traveler's Wife" by Audrey Niffenegger and "Outlander" by Diana Gabaldon, time travel has captured our imagination for ...