jpl.nasa.gov

x6rM5 TIL astronomers have discovered a massive reservoir of water in the universe in vapor form that is equivalent to 140 trillion times the amount of water in the world's oceans.
NXkwJ TIL there's a newly discovered 7km tall mountain in Jupiters moon Io
DQO9j TIL that in 2001, the NASA spacecraft Odyssey detected vast amounts of water ice just below the surface of Mars. This discovery revolutionized the search for extraterrestrial life and made Mars one of the most promising candidates for future human colonization.