Moon could have formed in mere hours, NASA says
New study finds our Moon could have developed insanely fast.
New study finds our Moon could have developed insanely fast.
New insights into how life appeared on Earth -- but also possibly on other planets.
Crash boom bang! Our planet and another protoplanet may have collided head-on in their early history.
Chinese researchers say their lunar rover found a new type of lunar rock unlike anything the Americans or Soviets had ...
Billions of years ago, our ancient planet collided with a Mars-sized object called Theia. The impact released tremendous amounts of ...