Scientists have announced the results of a decade-long quest to measure Newton’s gravitational constant, the force that keeps ...

STP-H7, launched on Dec. 21, 2021, is a U.S. Space Force science experiment installed on the International Space Station to collect data. Credit: U.S. Space Force WASHINGTON — The Space Force is ...

Artist’s rendering of the Air Force Research Laboratory Demonstration and Science Experiments spacecraft on-orbit with its 80-meter and 16-meter antenna booms extended. (Image/W. Robert Johnston, AFRL ...

First Lt. Maurielle Pankau, a 183rd Air Component Operations Squadron intelligence analyst planner, participates in the Shadow Operations Center — Nellis "Experiment 3" on June 13, 2025. (Airman 1st ...

A neglected force produced by neutrinos and other particles helps atomic physics measurements align with predictions of the standard model.

Physicists are closing in on a strange, hidden influence that does not fit neatly into the four familiar forces of nature, and the search is reshaping how detectors are built and where they are ...

A chameleon-like force that shifts its nature based on its environment could explain a major physics quandary: how the mysterious substance called dark energy is compelling the cosmos to expand faster ...

Add Yahoo as a preferred source to see more of our stories on Google. First Lt. Maurielle Pankau, a 183rd Air Component Operations Squadron intelligence analyst planner, participates in the Shadow ...