Mars is hiding behind the Moon this morning
It's a twice-a-year occultation; like the eclipse, but it's Mars, and there's no shadow
Watch the July 2nd total solar eclipse here!
No matter where you are on Earth, you can stream the eclipse
The 1919 solar eclipse experiment that confirmed relativity was built with sweat and hard, physical labor
The work that advanced science and made Einstein famous, in the light of an eclipse
The prolific life of Wang Zhenyi, autodidact, astronomer, and poet
Progressive in science and art, she disregarded sexist norms of Qing-dynasty China
Our cofounder moved across the country to see the eclipse and he will never be the same
“I can’t tell if I’m blacking out or the sun’s being blacked out”