In this video, we explore the fascinating world of circular motion and how forces and momentum work when objects change direction. From roller coasters to planets in orbit, discover how centripetal ...

WASHINGTON — A U.S. Space Force and NASA experiment lifted off from Rocket Lab Launch Complex 2 at Wallops Island, Virginia Dec. 18 at 12:03 a.m. Eastern to test a new small-satellite architecture ...

STP-30 will operate the first-ever DiskSats, a new type of spacecraft developed by The Aerospace Corporation with funding ...

Rocket Lab had its most successful year to date in 2025, with its Electron rocket completing 21 successful flights and the ...

Testing the idea of a perpetual motion loop with a large-scale setup and explores the science behind it. Should you leave ...

One proposed way of examining if such a force could exist is by closely monitoring asteroid trajectories, and few near-Earth ...

PhET Interactive Simulations at the University of Colorado Boulder provides free, research-based math and science simulations for all education levels. All simulations and resources are open source ...

We rounded up the best lab-grown diamonds from retailers with stellar reputations and a stunning array of jewelry to pick from. To make our selections, we tapped into our fashion team’s jewelry ...

News from across the U.S. Air Force. By Nicholas Slayton Posted on Dec 20, 2025 By Jeff Schogol Posted on Dec 16, 2025 By Nicholas Slayton Posted on Dec 13, 2025 By Nicholas Slayton Posted on Nov 28, ...

Current political and economic issues succinctly explained. Sign up to receive CFR President Mike Froman’s analysis on the most important foreign policy story of the week, delivered to your inbox ...

In 2026, journalists will need to assert their rights against governments and, when they hit a wall, join forces with lawyers to fight back in court. The first year of the second Trump administration ...