Does orbital motion really follow a simple mathematical law? 🛰️ This video shows how to verify Kepler’s Third Law for circular orbits, connecting orbital period and radius through gravitational ...

Each year, Earth reaches its closest point to the sun in early January, a moment called perihelion. In 2026, this occurred on ...

Scientists continue to mine data gathered by NASA's Kepler Space Telescope, retired in 2018, and continue to turn up ...

A federal judge in Minnesota denied a motion by the Trump administration to detain two of the three protesters arrested this ...

Using data collected by NASA's Parker Solar Probe during its closest approach to the sun, a University of Arizona-led ...

From responding to the Trump administration to grappling with the affordability crisis in the state, Massachusetts policy makers have dealt with a host of issues and challenges in 2025. State agency ...

New simulations suggest Jupiter holds far more water than once thought, reshaping ideas about how the largest planet formed.

Renters, homeowners, and mortgage borrowers have a variety of legal protections Andrew Martins is an award-winning journalist who has performed thousands of hours of research on small business ...

Coronal plane movements go side to side, like abduction and adduction, plus elevation and depression of the shoulder blade. Exercises include jumping jacks, side lunges, and lateral raises. Sagittal ...