The Moon is Earth's only natural satellite, formed approximately 4.5 billion years ago from debris ejected after a massive impact with Earth. Despite appearing the same size as the Sun from Earth, ...
Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. An image of the moon taken by NASA's Lunar Reconnaissance ...
The Moon hovers large over our nights, yet surprisingly, its diameter, measured at about 3,474 kilometres, is shorter than the south‑to‑north span of Chile. That long, narrow nation stretches into ...
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