For more than a century, gravity has been the immovable backdrop of modern physics, a force that can be described and ...

Quantum theory and Einstein's theory of general relativity are two of the greatest successes in modern physics. Each works ...

The new system, called CHIEF1900, was built by Shanghai Electric Nuclear Power Group as part of China's Centrifugal Hypergravity and Interdisciplinary Experiment Facility, or CHIEF. It ...

An engineer who once worked with NASA says he has built a machine that can push against gravity without burning a drop of ...

A new study questions dark energy's role in the universe's acceleration, suggesting it may be weakening instead.

A physicist has proposed a bold experiment that could allow gravitational waves to be manipulated using laser light. By ...

Secretary of the Air Force Troy Meink speaks at the Space Force Association’s Spacepower Conference in Orlando, Fla., Dec. 11, 2025. Credit: U.S. Air Force photo by Chad Trujillo ORLANDO, Fla. — An AI ...

A year ago, the leaders of the House Armed Services Committee put the Space Force on notice. The service, they said, was putting too much focus on its operators and not enough on its acquisitions ...

Taiwan's semiconductor industry's rush to secure green electricity has created market distortions that threaten the competitiveness of traditional industries, forcing companies like TCC Group Holdings ...

The NFL may have finally figured out for the Philadelphia Eagles' Tush Push. In fact, Eagles quarterback Jalen Hurts might have admitted as much. For the second time this season, an opposing defense ...

Just when it looked like the Eagles had grabbed the momentum in the third quarter on Friday afternoon, the bottom dropped out on them. Edge rusher Jalyx Hunt intercepted Bears quarterback Caleb ...

Salesforce enters Q3 with the market fixated on one number: whether growth can break a psychological threshold that investors no longer ignore. AI has flipped the narrative. Instead of excitement, ...