Traveling to the end of space sounds like science fiction, but physics places strict limits on how far we can go. This video explores what scientists mean by the “edge” of the universe and why ...

The Oscar-winning actress appeared in Los Angeles this week to discuss the 1997 Robert Zemeckis film.

These changes aren’t permanent – the brain goes gradually back to normal after coming back to Earth. Understanding the physical effects of spaceflight helps plan space missions.

Casimir cavities are mysterious spaces between microscopic metal plates in a vacuum. Areas of diminished energy between the plates cause them to push toward each other, as if trying to fill the ...

In the age of hyperproductivity, extreme optimization, and multi-function everything, even vacations are different.

Cruise passengers can choose from many different cabin types, but stateroom location can be just as important as the kind of ...

If your travel bag feels cluttered, these compact gadgets under $25 might be the simplest upgrade you can make this year.

Some sci-fi movies take the genre extra seriously, using accurate technologies to ground their depiction of the future.

Despite last-minute setbacks, NASA hopes the Orion spacecraft will soon take four people on the furthest journey in the ...

Cruise passengers can choose from many different cabin types, but stateroom location can be just as important as the kind of ...