One Cool Thing: Mercury Transiting the Sun in 4K

One Cool Thing: Mercury Transiting the Sun in 4K

ICYMI, on Monday the planet Mercury made one of its rare appearances transiting the Sun.  It won’t do that again until 2032, and that one won’t be visible in the U.S.  It was super hard to see, but NASA’s Solar Dynamics Observatory (SDO) had several special cameras filming it and on Wednesday they released a […]

Continue Reading 172 words

Want the planet in your inbox?

Subscribe to the email that top lawmakers, renowned scientists, and thousands of concerned citizens turn to each morning for the latest environmental news and analysis.