Caltech: Rare Type of Stellar Grain Discovered, Scientists Explain More About Water’s Origin on Earth Medicine & Technology Jul 09, 2021 Scientists have recently discovered a rare type of star dust whose structure specifies that it formed during a rare form of nucleosynthesis and could shed new light on water's history on Earth.
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