
NASA @NASA
The Mini-RF instrument on our @NASAMoon Lunar Reconnaissance Orbiter found that the lunar subsurface might be richer in metals, like iron and titanium, than previously thought. This discovery may help us better understand how the Moon was formed: https://t.co/UpRW3UgE0U https://t.co/dZs117L6me — PolitiTweet.org