The accelerating expansion of the universe is usually explained by an invisible force known as dark energy. But a new study ...

Learn how to calculate the distance a hockey puck travels under acceleration using kinematics. This video walks through the motion equations step by step, helping you solve real physics problems with ...

When NASA launched the Pioneer probes, they were met with an intriguing mystery. At around 20 astronomical units, both ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

When an object from outside our star system zooms through our neighborhood in the solar system, it provides a rare ...