Space has a knack for bending our sense of scale. The Moon feels close enough to touch—after all, we see its craters with ...
Theia, the world that helped form the Moon, came from the Solar System. Chemical clues in Earth and Moon rocks reveal this ...
They went through the isotope mixtures in Earth and lunar rocks instead of using highly technical models. They dabbled in ...
Without the moon, life on Earth might not even be possible. At one quarter the diameter of the Earth and one sixth its gravity, our celestial neighbor plays a critical role in setting marine-life ...
A research team has discovered another piece in the puzzle of the formation of the Moon and water on Earth. The prevailing theory was that the Moon was the result of a collision between the early ...
"The most convincing scenario is that most of the building blocks of Earth and Theia originated in the inner solar system.
The sun's gravity will pull the moon farther away from Earth than it's been in over five years on Nov. 19, though it'll be ...
Stephen DiKerby receives funding from NASA and NSF grants, as well as from Michigan State University. Curious Kids is a series for children of all ages. If you have a question you’d like an expert to ...