Categories: Space Station

ISS Will Be in Constant Sunlight the Next Few Days

I just took a look at Heaven’s Above to check on when I could see the International Space Station this weekend, and got the surprise of my life! On Saturday (June 26) I have 5 — count ’em — 5 opportunities to see it! That is completely unusual, so what’s up? For the next few days, the International Space Station (ISS) will be orbiting Earth in constant sunlight, as its orbit lines up with Earth’s day-night terminator. Therefore, the ISS will be putting on an incredible show the next few nights, since it will be constantly illuminated, and will be visible in the night sky every single time it passes overhead. Some observers will be able to see the space station 3, 4 — or like me — even 5 times a night. Check on Heaven’s Above, or NASA’s NASA has a Skywatch page where you can find your specific city to look for satellite sighting info., has a Satellite Tracker Tool. Just put in your zip code (good for the US and Canada) to find out what satellites will be flying over your house.

I’m expecting you all are going to be submitting some great astrophotos of the ISS during the next few days! Send ’em in!

Nancy Atkinson

Nancy has been with Universe Today since 2004, and has published over 6,000 articles on space exploration, astronomy, science and technology. She is the author of two books: "Eight Years to the Moon: the History of the Apollo Missions," (2019) which shares the stories of 60 engineers and scientists who worked behind the scenes to make landing on the Moon possible; and "Incredible Stories from Space: A Behind-the-Scenes Look at the Missions Changing Our View of the Cosmos" (2016) tells the stories of those who work on NASA's robotic missions to explore the Solar System and beyond. Follow Nancy on Twitter at and and Instagram at and

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