Just 4 hours left from the time of this post to enter to win a seat to space on SpaceX's Inspiration4 mission

ISRO successfully launches Brazil's Amazonia-1 satellite, 18 co-passenger satellites onboard PSLV-C51

SpaceX aborts launch of Falcon 9 rocket carrying Starlink satellites

When using pyrite to understand Earth's ocean and atmosphere: Think local, not global