#HTE
Japan finds long, deep tunnel on the Moon
With fewer meteors, lower radiation and better weather, this is a nice place for a colony
Japan’s lunar orbiter has found a long, deep tunnel under the Moon’s surface.…
http://go.theregister.com/feed/www.theregister.co.uk/2017/10/20/japan_finds_long_deep_tunnel_on_the_moon/