The mysterious origin of water on Earth
Either the Moon-forming impact was insufficient to vapourize all existing water or brought to Earth by some other means.
asteroid
Tiny Frigid World CERES is Geologically Alive
NASA’s Dawn spacecraft revealed that this dwarf planet is geologically alive with ice volcanos and surviving pockets of an ancient ocean.
A Big Asteroid will zip safely by Earth Wednesday
NASA issued a statement that on April 29, 2020, Asteroid 52768 is expected to fly by earth at a distance of approximately 4 million miles.
Aliens on earth??? Screams in space??? A roundup of space news of the month
Is the American military hiding aliens at Area 51?