Christian Marclay’s addictive masterpiece, soon ending its run at moma, offers an escape from our time into time itself.

NASA's oldest full-time astronaut is back home and doing well a week after wrapping up a seven-month space mission.

Clocks on Earth are ticking a bit more regularly thanks to NIST-F4, a new atomic clock at the National Institute of Standards ...

An alternative periodic table of elements focusing on highly charged ions reveals new science that could support the quest ...

You can get the entire run of The Wheel of Time, including the prologue and two companion books, for $18 in the latest Humble ...

In antiquity and now, inconsistency and illogicality lie at the heart of the human effort to imagine what happens when we’re ...

The ELT is leaping toward the stars, quite literally — its massive dome, once skeletal, is now clad in protective armor, ...

The planned “Arch of Time” sculpture in the East End is designed to generate approximately 400,000 kilowatts of power per ...

"It's amazing that after 35 years, Hubble still holds a unique capability as a top workhorse for science discoveries and ...

Can you imagine a speedy Achilles never overtaking a tortoise crawling at a snail’s pace? Or an arrow in mid-flight frozen ...

Time perception changes with age due to familiar experiences becoming routine. Salient life events become less frequent as ...

Before mourners in their thousands gather in St. Peter’s Square to grieve, before leaders from around the world arrive to pay their respects, and long before cardinals cloister themselves to consider ...