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The latest updates and predictions for Solar Cycle 25
What Are the Northern Lights, and Where Can You See Them?
Watching the sun, stars, Moon—and dust bunnies!
Positive benefits of being out in the Sun
Curious Ways Our Ancestors Tracked the Seasons
A Crescent Moon Smile
This bizarre day is full of amazing sky-related stuff
And What That Means for Earth's Weather
When Earth is Closest and Farthest from the Sun in 2024
Simple geometry explains why this is true on cloudy days.
New! Twilight Times on Almanac.com
Could a Deep Solar Minimum Bring About a New Ice Age?
The dark patches on the Sun explained.
Learn all about the 11-year solar cycle and why it matters
How do you find cardinal directions without a compass?
What is the Sun made of? And other burning questions!
How the Sun rises and sets across the seasons
Here Comes the Sun!
How to Watch a Solar Eclipse
What it Takes to be a Star