Science ❯ Physics ❯ Astrophysics

Celestial Mechanics

Orbital Dynamics Trajectory Analysis Trajectory Prediction Lunar Surface Retrograde Orbits Gravitational Interactions Gravity Assists Earth's Rotation Dynamics Anomalies in Space Objects 3I/ATLAS Asteroid Dynamics Cometary Dynamics Cometary Phenomena

Single Underground Ring Laser Tracks Earth’s Axis Wobble With Unprecedented Precision

The peer-reviewed results validate an autonomous method that delivers near real-time orientation data without global radio-telescope networks.

ESA's Juice Restores Communications Ahead of Aug. 31 Venus Flyby