How Long Is the ISS Visible in the Night Sky? Pass Length Guide
Most ISS passes last only a few minutes. Learn what NASA's Above the Horizon times mean, why passes vary, and how to plan your next sighting.
Practical stargazing guidance, from backyard to dark-sky site.
3 articles
Comets and ISS Sightings
Most ISS passes last only a few minutes. Learn what NASA's Above the Horizon times mean, why passes vary, and how to plan your next sighting.
Learn how to predict, frame and photograph an ISS lunar transit with a phone, camera or telescope. Timing, exposure and tools explained for beginners.
Yes, the ISS is visible from Toronto with the naked eye. Learn how to spot it, why city lights don't stop you, and where to find accurate pass times.