One photographer put the age of starlight into perspective with stunning projections on some of Earth's oldest rock ...

Research analyzing molybdenum isotopes in meteorites and Earth rocks shows our planet received its water later than ...

Even though humans have pondered the moon since the first of us looked skyward, there is still much we don't know about it.

Researchers discovered Asteroid 2024 YR4 last Christmas — and the odds on it hitting Earth have increased since ...

NASA issues alert for two asteroids passing Earth soon, highlighting the importance of asteroid tracking and planetary ...

The Grand Canyon in Arizona is one of Earth's natural wonders, carved out over millions of years by the gradual erosion power ...

A colossal impact billions of years ago carved out the canyons that rival the most breathtaking features here on Earth in a matter of minutes, ...

CAPE CANAVERAL, Fla. (AP) — New research shows that when an asteroid slammed into the moon billions of years ago, it carved ...

Insights from NASA’s Lunar Reconnaissance Orbiter have uncovered that gigantic canyons were carved in mere minutes by floods ...

CQ, about the size of a 15-story building, is expected to pass near Earth on February 5, 2025. Measuring 150 feet in width, ...

Scientists are not sure how much metallic dust remained in the atmosphere after the most recent SpaceX rocket 'disassembly.' ...

The Earth's Grand Canyon took millions of years to carve, but the moon's grand canyons took about ten minutes.