A University of Birmingham scientist has built a "mini-universe" that takes a step toward answering one of science's biggest questions: "What is time?" Publishing his findings in Physical Review ...

Scientists have built the first working nuclear clock, which uses the vibrations of atomic nuclei to keep time. Nuclear clocks have been sought after for more than two decades and could eventually ...

Brighten up your home walls with a unique piece of decor created from simple materials found around the house. This project uses scrap cardboard and jute rope to craft an artistic peacock-shaped wall ...

HOUSTON — The NFL is making a significant change to the pace of the first round of the draft in 2026 — and it could create more high-pressure moments if teams don’t act quickly. For the first time ...

With lichen, mechanical artwork and a barrel of snowflakes, “Climate Clock” will wind along a trail through the forests across Oulu, Finland. By David Belcher See more of our coverage in your search ...

Most clocks, from wristwatches to the systems that run GPS and the internet, work by tracking regular, repeating motions. To build a clock, you need something that ticks in a perfectly repeatable way.

Godspeed! Artemis II astronauts are on their way home, prepping for water landing off the coast of California, leaving the moon in the rearview mirror. The world tuned in April 1, 2026, as NASA ...

The Artemis II mission countdown timeline ahead of launch from Kennedy Space Center’s Launch Pad 39-B and the planned mission timeline for its 10-day flight that will venture past the moon and return ...

CAPE CANAVERAL, Fla. — The NASA Artemis II mission has a countdown timeline. A launch countdown includes “L Minus” to indicate how far away liftoff is in hours and minutes, and “T Minus” to show a ...

KENNEDY SPACE CENTER, Fla. — The two-day countdown for the Artemis 2 mission around the moon started March 30 with NASA officials reporting no major issues for the launch. The countdown clock started ...

NASA’s Artemis II mission should have soared in February, but was grounded by hydrogen fuel leaks. The leaks were fixed, but then a helium pressurization line became clogged, forcing a return to the ...

For the first time in half a century, countdown clocks began ticking Monday toward launch of a three-man one-woman crew on a trip to the moon and back, a major step in NASA's accelerated drive to ...