Planetary scientists analyzing oxygen isotopes in lunar soil from the Apollo mission sites conclude that meteorite ...

For many years, planetary scientists have believed that water-rich meteorites arriving late in Earth's history (OK, the time ...

What would happen if asteroid 2024 YR4 hit the Moon? Scientists have a theory - There’s a 4.3% chance it hits the moon in ...

A new NASA study of its Apollo lunar soils clarifies the Moon’s record of meteorite impacts and timing of water delivery.

A close-up view of a portion of a "relatively fresh" crater, looking southeast, as photographed during the third Apollo 15 lunar surface ...

If you had been awake in some parts of the United States on the morning of Nov. 17, 1966, and looked up at the clear sky, you might have gotten the sense that you were moving through space. That early ...