Giant planet ‘destabilization’ may have coincided with the birth of Earth’s moon

Orbiting Higher: ISS Reboost Amid Fusion of Space Health and Earth Science

California Supervolcano is Cooling Off but May Still Cause Quakes — the Long Valley Caldera, sits atop a massive dormant supervolcano. Eastern Sierra Nevada. Long Valley Caldera is adjacent to Mammoth Mountain. The valley is one of the Earth's largest calderas.

Troubling Discovery Suggests The Earth’s Core Is Leaking