[Calvin Locke]

Possibly the smell of the solar wind. Hadn't considered that before.

OTOH, the Moon does out-gas, according to geologists at Brown University, studying the surface in detail. Granted, they estimated at least as late as 10,000 years ago.

[DaxtonBrown]

“OTOH, the Moon does out-gas, “

Ironically, I’ve been often told my moons outgas as well.

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