Science ❯Planetary Science

Earth

Atmosphere Magnetic Field Gravity Moon Natural Satellites Impact Risk Assessment

Asteroid 2024 YR4 Could Approach Earth in 2032 with Low Impact Risk

Earth to Temporarily Gain a 'Mini-Moon' Starting September 29

Scientists Discover Donut-Shaped Structure in Earth's Outer Core

NASA Confirms Earth's Long-Hypothesized Ambipolar Electric Field