Science ❯Planetary Science

Near-Earth Objects

Potentially Hazardous Asteroids Risk Assessment Asteroid Belt Collision Probability Asteroids Asteroid Tracking Impact Risk Asteroid Composition Impact Events Planetary Defense

2024 YR4’s Earth Impact Ruled Out, Moon Collision Risk Rises to 4.3%

Astronomers plan renewed tracking in 2028 after JWST’s spring campaign yielded precise size and spin data.

Researchers Warn Venus Co-Orbital Asteroids Could Endanger Earth

Asteroid 2024 YR4 Poses Small Risk of Lunar Impact

Asteroid 2024 YR4 Ruled Out as Earth Threat, Moon Impact Risk Rises

Asteroid 2024 YR4's Earth Impact Risk Raised to 3.1%, Highest Ever Recorded

Astronomers Detect Smallest Asteroids in Main Belt Using Infrared Data