With major eclipses, brilliant supermoons, and lineups of five or more planets, 2026 offers something awe-inspiring in every season. Here’s what to watch for. Solar prominences and their associated ...

Can you chip in? As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, ...

For over 6 minutes, the Moon will completely block the Sun. Astronomy enthusiasts around the world are preparing for a remarkable celestial event, a total solar eclipse on August 2, 2027, that will be ...

A partial solar eclipse was photographed in Padang City, West Sumatra, on Thursday, December 26, 2019. While an annular solar eclipse will occur on June 21, 2020, it will only be visible as a partial ...