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Giant Impact Theory

Jacqueline Howard

WATCH: How Did Earth Get Its Moon?

HuffingtonPost.com | Jacqueline Howard | Posted 06.24.2014 | Science

We owe a lot to the moon. It helps regulate our seasons, controls our ocean tides, and gives us 24-hour days. Without the moon, our days would last...

Old Rocks May Help Explain How Moon Was Born

AP | Posted 06.06.2014 | Science

CAPE CANAVERAL, Fla. (AP) — A new study strengthens the notion that our moon was created by a collision between Earth and a planet-sized object some...