There’s Something Really Strange About the Moon’s Largest Crater, Where NASA Astronauts Are Due to Land
Scientists have found that we may have been wrong about how the Moon’s largest crater, the South Pole-Aitken (SPA) basin, formed roughly 4.3 billion years ago. As detailed in a new paper published in the journal Nature, the more than 1,200-mile crater appears to have been the result of a glancing, southward blow — and […]