• Comet Impacts Formed Continents When Solar System Entered Arms of Milky Way

• One More Clue to the Moon's Origin

• What Part of a Space Rock Survives to the Ground?

• What a Martian Meteorite Can Teach Us About Earth's Origins

• Yellowstone's History of Hydrothermal Explosions Over the Past 14,000 Years

• Early Earth: Tungsten Isotopes in Seawater Provide Insights Into the Co-Evolution of Earth's Mantle and Continents

• Sampling the Deep Graveyard of Earth's Earliest Crust

• Earth's Atmosphere May Be Source of Some Lunar Water

• Ancient Helium Leaking from Core Offers Clues to Earth's Formation

• Giant Impact Crater in Greenland Occurred a Few Million Years After Dinosaurs Went Extinct

• Secondary Cratering on Earth: The Wyoming Impact Crater Field

• Moons May Yield Clues to What Makes Planets Habitable
• Did Comet's Fiery Destruction Lead to Downfall of Ancient Hopewell?

• Size Doesn’t Matter: Rock Composition Determines How Deadly a Meteorite Impact Is

• Scientist Reveals Cause of Lost Magnetism at Meteorite Site

• Vast Patches of Glassy Rock in Chilean Desert Likely Created by Ancient Exploding Comet

• A New Earth Bombardment Model

• Earth’s ‘solid’ Inner Core May Contain Both Mushy and Hard Iron

• Earth Is Dimming Due to Climate Change

• Like a Molten Pancake

• Earth's Meteorite Impacts Over Past 500 Million Years Tracked

• Did Heat from Impacts on Asteroids Provide the Ingredients for Life on Earth?

• Understanding of Invisible but Mighty Particles in Earth's Radiation Belts

• Rare 4,000-Year Comets Can Cause Meteor Showers on Earth

• Solar Wind from the Center of the Earth

• Asteroid That Hit Botswana in 2018 Likely Came from Vesta, Scientists Say

• Carbon Dioxide-Rich Liquid Water in Ancient Meteorite

• Asteroid Crater on Earth Provides Clues About Martian Craters

• Ancient Meteoritic Impact Over Antarctica 430,000 Years Ago

• Architecture of Eolian Successions Under Icehouse and Greenhouse Conditions

• Lightning Strikes Played a Vital Role in Life's Origins on Earth

• Polarization: From Better Sunglasses to a Better Way of Looking at Asteroid Surfaces
• The World's Oldest Crater from a Meteorite Isn't an Impact Crater After All

• Asteroid Dust Found in Crater Closes Case of Dinosaur Extinction

• First Humans in Tasmania Must Have Seen Spectacular Auroras

• Much of Earth's Nitrogen Was Locally Sourced
• Rocks Show Mars Once Felt Like Iceland

• Chance Played a Major Role in Keeping Earth Fit for Life

• Mass Extinctions of Land-Dwelling Animals Occur in 27-Million-Year Cycle

• Researchers Uncover Key Clues About the Solar System's History

• The Craters on Earth

• 在E恒星爆炸arth's Proximity, Eons Ago

• Modern Theory from Ancient Impacts

• Meteorite Study Suggests Earth May Have Been Wet Since It Formed

• Photos May Improve Understanding of Volcanic Processes
• Arizona Rock Core Sheds Light on Triassic Dark Ages

• New Insight Into the Origin of Water on Earth