A plume of upper-atmospheric lithium pollution observed in February 2025 has been attributed to the reentry of a specific ...

Direct detection of lithium from a SpaceX rocket reentry offers new evidence that metal pollution from space debris could ...

A SpaceX Falcon 9 crashed to Earth last year. Now scientists have measured the pollution it caused.

Discover the physics behind the MythBusters rocket car experiment by breaking down how momentum changes during thrust and motion. This video explains impulse, force, and conservation of momentum in a ...

This puzzle is known as the problem of time, and it remains one of the most persistent obstacles to a unified theory of physics. Despite enormous progress in cosmology and particle physics, we still ...

Dive into the fundamentals of the rocket equation and explore the practical challenges of space travel! This video explains how the Tsiolkovsky rocket equation governs the relationship between a ...