Mars Could Be Hiding Most of Its Old Water Underground, Study Says Medicine & Technology Mar 16, 2021 An ocean’s worth of water might be hiding in minerals below Mars’ surface, which could help explain why the Red Planet dried up.
Space Weather Alert: NOAA Warns of a Solar Radiation Storm With 60% Chance of Hitting the Earth This Week
SPACE Helium Leak Delays Boeing’s Astronaut Launch Attempt for the Second Time; Crew Debut Set on May 21 After Spacecraft Repair
SPACE Bizarre Planet 'WASP-193b' Found To Have the Density of Cotton Candy Despite Its Enormous Size, Making It Second-Least Dense Exoplanet Ever Discovered