Astronomy was born out of humankind's ancient fascination with the star-studded sky. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Astronomy is ...

Get to know host Phil Plait and begin with answering a simple question: what is astronomy? Welcome to the first episode of Crash Course Astronomy. Your host for this intergalactic adventure is the Bad ...

While the days might be getting shorter, earlier nights will give you more time to explore the wonders of the sky’s stars. And before you know it, stargazing could become your new favorite outdoor ...

A full moon is slated for Sept. 7, but there are other celestial events occurring this month. More on viewing Saturn at its ...

Summer’s clear, warm nights are perfect for stargazing. This is especially true now that many of us are spending more time social distancing in nature. To get the full picture of what’s needed to get ...

Planetariums around the world are invited to participate in this year’s edition of the IAU’s annual outreach event.

Human perception of time is an illusion constructed by the brain, based on memory and anticipation, limited to an experience of the "now" lasting approximately one second. This subjective experience ...

If it's a dark clear night sky you might be able to spot the Andromeda Galaxy with just your eyes! Have you ever looked at the night sky and wondered about the stars and planets up there? Well then ...