Physicists work out how many moons Earth could have

One more clue to the Moon’s origin - Re­search­ers from ETH Zurich dis­cover the first defin­it­ive proof that the Moon in­her­ited in­di­gen­ous noble gases from the Earth’s mantle.

The Moon Stole Something From Deep Inside Earth Eons Ago, and Scientists Can Prove It

NASA Transfers Landsat 9 Satellite to USGS to Monitor Earth’s Changes