Do Red Dwarfs or Sunlike Stars Have More Earth-Sized Worlds?

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.