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 ...

Our list for the new year features an eclipse, a revolution and a tiger reserve. What’s on yours? Celebrate the semiquincentennial with fireworks and themed balls ...

January doesn’t skimp on cosmic sightseeing. The month begins with a vibrant supermoon, continues with the year’s best Jupiter view, and ends with multiple moon-planet conjunctions. Aurora activity ...

This site displays a prototype of a “Web 2.0” version of the daily Federal Register. It is not an official legal edition of the Federal Register, and does not replace the official print version or the ...

The first full moon of 2026 and of winter in the Northern Hemisphere will shine brightly this week, just as Earth makes its annual closest approach to the sun. When you purchase through links on our ...