Eclipse mosaic

Astronomy in Space with David Dickinson

Medieval "Dark Eclipse" Helps Date Ice Cores — and Time Volcanic Eruptions

Scientists have used a famous "dark eclipse" of the Moon to help date ice cores collected in Greenland and the Antarctic.

Burnt orange beauty

Celestial News & Events

Make the Most of January's Total Lunar Eclipse

An unusual dawn total lunar eclipse presents special challenges and great photo opportunities. Here's what you need to know to make the most of it.

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