This is a view of the Mare Tranquillitatis pit crater, showing “boulders on an otherwise smooth floor.” It could be a cave entrance. NASA/Goddard/Arizona State University image The moon just got a ...
If you’re even remotely interested in the study of Mars, then you’re used to seeing images of the many impact craters scattered all across its surface. But for what it’s worth, craters are not the ...
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He Went Alone Into the Deep Pit Cave
We went alone into Deep Pit Cave, one of the most remote and vertical cave systems we've ever explored. With no one else around, just our gear and the silence of the underground, we descended into ...
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