Guides
Everything you need to know about satellite watching, from spotting the ISS to photographing rocket launches.
What Was That Moving Light in the Sky? A Quick Identification Guide
Saw something strange in the night sky? Here's how to identify satellites, the ISS, Starlink trains, airplanes, shooting stars, and other common sightings.
Best Binoculars for Satellite Watching in 2025
A practical guide to choosing binoculars for satellite watching, ISS tracking, and Starlink spotting. Includes top picks at every budget.
How to Photograph Satellites and the ISS
Learn how to capture stunning satellite trail photos and ISS images with a camera or smartphone. Settings, techniques, and tips for beginners.
Beginner's Guide to Satellite Watching
Everything you need to know to start watching satellites tonight. No equipment needed — just clear skies, a free tool, and a few minutes of your time.
What Is the Bortle Scale? Understanding Light Pollution for Satellite Watching
Learn what the Bortle scale means, how it affects satellite visibility, and how to find darker skies near you for the best viewing experience.
How to See the International Space Station Tonight
A complete beginner's guide to spotting the ISS with your naked eye. Learn when, where, and how to watch the brightest object in the night sky pass overhead.
Starlink Train Tonight — How to See SpaceX Satellites in a Line
Learn how to spot a Starlink satellite train — the spectacular line of SpaceX satellites visible shortly after launch. Find out when the next train is visible from your location.
Can You See a SpaceX Launch From Your Location?
Find out how far away you can see a SpaceX rocket launch and what it looks like. Tips for watching launches from Cape Canaveral and Vandenberg Space Force Base.