Newsletter cosmosmagazine.com Magnetic reversal caused massive climate shifts About 42,000 years ago, a magnetic reversal triggered massive climate shifts and caused environmental changes to sweep across the globe.
Politics www.washingtonpost.com Trump wants to create a Space Force. But he should perhaps be thinking harder about space weather. Solar flares could damage the electric grid.
Elon Musk has criticized environmental regulations. His companies have been accused of sidestepping them.
