Lowell Observatory Historian Kevin Schindler runs a detective story at the Grand Canyon to recreate a famous photo of Neil ...

The arrow of time can teach us more about how the universe began – and how it will end, says quantum columnist Karmela ...

Backward time travel sounds like science fiction, but some physicists believe it might be possible under the right conditions ...

The Mystery and Science of Time Slips Imagine walking down a familiar street when suddenly everything changes. The asphalt beneath your feet transforms into cobblestone, cars vanish, replaced by horse ...

Three intertwined time directions may underpin everything, turning space into mere “paint on the canvas” and pushing physics ...