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Location: Huntsville, Ontario, Canada

The following ISS sightings are possible from Monday Jul 16, 2018 through Thursday Aug 2, 2018

Date Visible Max Height Appears Disappears Share Event
Wed Jul 18, 10:29 PM 5 min 25° 11° above SSW 11° above E  
Thu Jul 19, 00:05 AM 6 min 55° 10° above WSW 10° above NE  
Thu Jul 19, 1:42 AM 5 min 26° 11° above WNW 10° above NE  
Thu Jul 19, 3:19 AM 6 min 35° 12° above NW 11° above E  
Thu Jul 19, 4:55 AM 6 min 52° 10° above WNW 10° above SE  
Thu Jul 19, 9:38 PM 3 min 14° 11° above SSE 10° above E  
Thu Jul 19, 11:13 PM 6 min 87° 10° above WSW 11° above ENE  
Fri Jul 20, 00:50 AM 5 min 29° 11° above WNW 11° above NE  
Fri Jul 20, 2:27 AM 5 min 29° 11° above NW 11° above ENE  
Fri Jul 20, 4:03 AM 6 min 88° 10° above WNW 11° above ESE  
Fri Jul 20, 10:21 PM 6 min 54° 10° above SW 10° above ENE  
Fri Jul 20, 11:58 PM 6 min 35° 12° above W 10° above NE  
Sat Jul 21, 1:35 AM 5 min 26° 11° above NW 10° above ENE  
Sat Jul 21, 3:11 AM 6 min 56° 10° above NW 10° above ESE  
Sat Jul 21, 4:48 AM 5 min 24° 11° above W 11° above SSE  
Sat Jul 21, 9:29 PM 6 min 30° 10° above SSW 10° above ENE  
Sat Jul 21, 11:05 PM 6 min 47° 10° above W 10° above NE  
Sun Jul 22, 00:43 AM 5 min 25° 11° above WNW 10° above ENE  
Sun Jul 22, 2:19 AM 6 min 39° 10° above NW 11° above E  
Sun Jul 22, 3:56 AM 6 min 42° 10° above WNW 11° above SE  
Sun Jul 22, 10:13 PM 6 min 73° 10° above WSW 11° above ENE  
Sun Jul 22, 11:50 PM 5 min 27° 11° above WNW 11° above NE  
Mon Jul 23, 1:27 AM 3 min 31° 11° above NW 28° above NE  
Mon Jul 23, 9:21 PM 6 min 67° 10° above SW 10° above ENE  
Mon Jul 23, 10:58 PM 6 min 32° 11° above WNW 10° above NE  
Tue Jul 24, 00:35 AM 4 min 27° 11° above NW 20° above NE  
Tue Jul 24, 2:11 AM < 1 min 12° 10° above WNW 12° above WNW  
Tue Jul 24, 10:05 PM 6 min 42° 10° above W 11° above NE  
Tue Jul 24, 11:45 PM 3 min 25° 24° above NNW 10° above ENE  
Wed Jul 25, 1:19 AM 2 min 25° 10° above NW 25° above NW  
Wed Jul 25, 9:19 PM < 1 min 16° 16° above NE 10° above ENE  
Wed Jul 25, 10:53 PM 3 min 26° 26° above NNW 10° above NE  
Thu Jul 26, 00:27 AM 3 min 33° 12° above NW 33° above NNE  
Thu Jul 26, 10:01 PM 3 min 30° 29° above NNW 11° above NE  
Thu Jul 26, 11:37 PM 2 min 28° 23° above NNW 20° above NE  
Fri Jul 27, 1:12 AM < 1 min 15° 10° above WNW 15° above WNW  
Fri Jul 27, 10:45 PM 3 min 26° 24° above NNW 10° above ENE  
Sat Jul 28, 00:20 AM 2 min 31° 10° above NW 31° above NW  
Sat Jul 28, 9:53 PM 3 min 26° 25° above NNW 10° above NE  
Sat Jul 28, 11:29 PM 2 min 37° 23° above NW 33° above NE  
Sun Jul 29, 10:38 PM 3 min 29° 27° above NNW 14° above ENE  
Mon Jul 30, 00:12 AM 1 min 23° 10° above WNW 23° above WNW  
Mon Jul 30, 9:46 PM 3 min 26° 24° above NNW 10° above ENE  
Mon Jul 30, 11:22 PM 2 min 58° 22° above NW 58° above N  
Tue Jul 31, 10:30 PM 3 min 41° 29° above NNW 24° above ENE  
Wed Aug 1, 00:05 AM 1 min 17° 10° above WNW 17° above W  
Wed Aug 1, 9:38 PM 4 min 32° 25° above NNW 10° above E  
Wed Aug 1, 11:13 PM 2 min 54° 12° above WNW 54° above W  

The following CYGNUS sightings are possible from Monday Jul 16, 2018 through Thursday Aug 2, 2018

Date Visible Max Height Appears Disappears Share Event
Tue Jul 17, 00:51 AM 4 min 63° 63° above NNW 10° above ENE  
Tue Jul 17, 2:26 AM 6 min 30° 11° above WNW 10° above ENE  
Tue Jul 17, 4:05 AM 6 min 39° 11° above NW 10° above E  
Tue Jul 17, 10:47 PM < 1 min 11° 11° above E 11° above E  
Wed Jul 18, 00:21 AM 5 min 68° 35° above W 10° above ENE  
Wed Jul 18, 1:58 AM 6 min 30° 11° above WNW 11° above ENE  
Wed Jul 18, 3:37 AM 6 min 38° 11° above NW 10° above E  
Wed Jul 18, 5:15 AM 4 min 63° 10° above WNW 60° above S  
Wed Jul 18, 10:14 PM 6 min 21° 10° above S 10° above E  
Wed Jul 18, 11:51 PM 7 min 73° 10° above WSW 10° above ENE  
Thu Jul 19, 1:30 AM 6 min 31° 11° above WNW 11° above ENE  
Thu Jul 19, 3:08 AM 6 min 36° 11° above NW 10° above E  
Thu Jul 19, 4:46 AM 7 min 69° 10° above WNW 10° above SE  
Thu Jul 19, 9:46 PM 5 min 19° 10° above S 10° above E  
Thu Jul 19, 11:22 PM 7 min 79° 10° above WSW 10° above ENE  
Fri Jul 20, 1:01 AM 6 min 32° 11° above WNW 11° above NE  
Fri Jul 20, 2:40 AM 6 min 35° 11° above NW 10° above E  
Fri Jul 20, 4:18 AM 7 min 75° 10° above WNW 10° above SE  
Fri Jul 20, 10:54 PM 7 min 85° 10° above WSW 10° above ENE  
Sat Jul 21, 00:33 AM 6 min 32° 11° above WNW 11° above NE  
Sat Jul 21, 2:12 AM 6 min 34° 11° above NW 11° above ENE  
Sat Jul 21, 3:50 AM 7 min 82° 10° above WNW 10° above ESE  
Sat Jul 21, 10:26 PM 7 min 87° 10° above WSW 10° above ENE  
Sun Jul 22, 00:05 AM 6 min 33° 11° above WNW 11° above NE  
Sun Jul 22, 1:44 AM 6 min 33° 11° above NW 11° above ENE  
Sun Jul 22, 3:22 AM 7 min 88° 10° above WNW 10° above ESE  
Sun Jul 22, 5:01 AM 4 min 16° 10° above W 11° above S  
Sun Jul 22, 9:58 PM 7 min 80° 10° above SW 10° above ENE  
Sun Jul 22, 11:37 PM 6 min 34° 11° above WNW 11° above NE  
Mon Jul 23, 1:16 AM 6 min 32° 11° above NW 11° above ENE  
Mon Jul 23, 2:53 AM 7 min 84° 10° above WNW 10° above ESE  
Mon Jul 23, 4:33 AM 5 min 18° 11° above W 11° above S  
Mon Jul 23, 9:30 PM 7 min 74° 10° above SW 10° above ENE  
Mon Jul 23, 11:08 PM 6 min 35° 11° above W 10° above NE  
Tue Jul 24, 00:47 AM 6 min 31° 11° above NW 11° above ENE  
Tue Jul 24, 2:25 AM 2 min 36° 10° above WNW 36° above NW  
Tue Jul 24, 10:40 PM 6 min 36° 11° above W 10° above NE  
Wed Jul 25, 00:19 AM 6 min 31° 11° above NW 13° above ENE  
Wed Jul 25, 1:57 AM 2 min 30° 10° above WNW 30° above NW  
Wed Jul 25, 10:14 PM 4 min 38° 32° above NW 10° above NE  
Wed Jul 25, 11:51 PM 6 min 30° 11° above WNW 12° above ENE  
Thu Jul 26, 1:29 AM 2 min 29° 10° above WNW 29° above NW  
Thu Jul 26, 9:46 PM 4 min 40° 37° above NW 10° above NE  
Thu Jul 26, 11:24 PM 4 min 30° 25° above NNW 10° above ENE  
Fri Jul 27, 1:01 AM 2 min 35° 10° above WNW 35° above NW  
Fri Jul 27, 9:18 PM 4 min 41° 41° above NNW 11° above NE  
Fri Jul 27, 10:57 PM 4 min 30° 27° above NNW 10° above ENE  
Sat Jul 28, 00:32 AM 3 min 48° 10° above WNW 48° above NNW  
Sat Jul 28, 10:28 PM 4 min 29° 27° above NNW 10° above ENE  
Sun Jul 29, 00:04 AM 3 min 52° 10° above WNW 52° above N  
Sun Jul 29, 9:51 PM 3 min 25° 25° above N 10° above ENE  
Sun Jul 29, 11:27 PM 2 min 41° 24° above NW 38° above NE  
2018-07-19 02:29:00.0,Wed Jul 18, 10:29 PM,5 min,25°,11° above SSW,11° above E|2018-07-19 04:05:00.0,Thu Jul 19, 00:05 AM,6 min,55°,10° above WSW,10° above NE|2018-07-19 05:42:00.0,Thu Jul 19, 1:42 AM,5 min,26°,11° above WNW,10° above NE|2018-07-19 07:19:00.0,Thu Jul 19, 3:19 AM,6 min,35°,12° above NW,11° above E|2018-07-19 08:55:00.0,Thu Jul 19, 4:55 AM,6 min,52°,10° above WNW,10° above SE|2018-07-20 01:38:00.0,Thu Jul 19, 9:38 PM,3 min,14°,11° above SSE,10° above E|2018-07-20 03:13:00.0,Thu Jul 19, 11:13 PM,6 min,87°,10° above WSW,11° above ENE|2018-07-20 04:50:00.0,Fri Jul 20, 00:50 AM,5 min,29°,11° above WNW,11° above NE|2018-07-20 06:27:00.0,Fri Jul 20, 2:27 AM,5 min,29°,11° above NW,11° above ENE|2018-07-20 08:03:00.0,Fri Jul 20, 4:03 AM,6 min,88°,10° above WNW,11° above ESE|2018-07-21 02:21:00.0,Fri Jul 20, 10:21 PM,6 min,54°,10° above SW,10° above ENE|2018-07-21 03:58:00.0,Fri Jul 20, 11:58 PM,6 min,35°,12° above W,10° above NE|2018-07-21 05:35:00.0,Sat Jul 21, 1:35 AM,5 min,26°,11° above NW,10° above ENE|2018-07-21 07:11:00.0,Sat Jul 21, 3:11 AM,6 min,56°,10° above NW,10° above ESE|2018-07-21 08:48:00.0,Sat Jul 21, 4:48 AM,5 min,24°,11° above W,11° above SSE|2018-07-22 01:29:00.0,Sat Jul 21, 9:29 PM,6 min,30°,10° above SSW,10° above ENE|2018-07-22 03:05:00.0,Sat Jul 21, 11:05 PM,6 min,47°,10° above W,10° above NE|2018-07-22 04:43:00.0,Sun Jul 22, 00:43 AM,5 min,25°,11° above WNW,10° above ENE|2018-07-22 06:19:00.0,Sun Jul 22, 2:19 AM,6 min,39°,10° above NW,11° above E|2018-07-22 07:56:00.0,Sun Jul 22, 3:56 AM,6 min,42°,10° above WNW,11° above SE|2018-07-23 02:13:00.0,Sun Jul 22, 10:13 PM,6 min,73°,10° above WSW,11° above ENE|2018-07-23 03:50:00.0,Sun Jul 22, 11:50 PM,5 min,27°,11° above WNW,11° above NE|2018-07-23 05:27:00.0,Mon Jul 23, 1:27 AM,3 min,31°,11° above NW,28° above NE|2018-07-24 01:21:00.0,Mon Jul 23, 9:21 PM,6 min,67°,10° above SW,10° above ENE|2018-07-24 02:58:00.0,Mon Jul 23, 10:58 PM,6 min,32°,11° above WNW,10° above NE|2018-07-24 04:35:00.0,Tue Jul 24, 00:35 AM,4 min,27°,11° above NW,20° above NE|2018-07-24 06:11:00.0,Tue Jul 24, 2:11 AM,< 1 min,12°,10° above WNW,12° above WNW|2018-07-25 02:05:00.0,Tue Jul 24, 10:05 PM,6 min,42°,10° above W,11° above NE|2018-07-25 03:45:00.0,Tue Jul 24, 11:45 PM,3 min,25°,24° above NNW,10° above ENE|2018-07-25 05:19:00.0,Wed Jul 25, 1:19 AM,2 min,25°,10° above NW,25° above NW|2018-07-26 01:19:00.0,Wed Jul 25, 9:19 PM,< 1 min,16°,16° above NE,10° above ENE|2018-07-26 02:53:00.0,Wed Jul 25, 10:53 PM,3 min,26°,26° above NNW,10° above NE|2018-07-26 04:27:00.0,Thu Jul 26, 00:27 AM,3 min,33°,12° above NW,33° above NNE|2018-07-27 02:01:00.0,Thu Jul 26, 10:01 PM,3 min,30°,29° above NNW,11° above NE|2018-07-27 03:37:00.0,Thu Jul 26, 11:37 PM,2 min,28°,23° above NNW,20° above NE|2018-07-27 05:12:00.0,Fri Jul 27, 1:12 AM,< 1 min,15°,10° above WNW,15° above WNW|2018-07-28 02:45:00.0,Fri Jul 27, 10:45 PM,3 min,26°,24° above NNW,10° above ENE|2018-07-28 04:20:00.0,Sat Jul 28, 00:20 AM,2 min,31°,10° above NW,31° above NW|2018-07-29 01:53:00.0,Sat Jul 28, 9:53 PM,3 min,26°,25° above NNW,10° above NE|2018-07-29 03:29:00.0,Sat Jul 28, 11:29 PM,2 min,37°,23° above NW,33° above NE|2018-07-30 02:38:00.0,Sun Jul 29, 10:38 PM,3 min,29°,27° above NNW,14° above ENE|2018-07-30 04:12:00.0,Mon Jul 30, 00:12 AM,1 min,23°,10° above WNW,23° above WNW|2018-07-31 01:46:00.0,Mon Jul 30, 9:46 PM,3 min,26°,24° above NNW,10° above ENE|2018-07-31 03:22:00.0,Mon Jul 30, 11:22 PM,2 min,58°,22° above NW,58° above N|2018-08-01 02:30:00.0,Tue Jul 31, 10:30 PM,3 min,41°,29° above NNW,24° above ENE|2018-08-01 04:05:00.0,Wed Aug 1, 00:05 AM,1 min,17°,10° above WNW,17° above W|2018-08-02 01:38:00.0,Wed Aug 1, 9:38 PM,4 min,32°,25° above NNW,10° above E|2018-08-02 03:13:00.0,Wed Aug 1, 11:13 PM,2 min,54°,12° above WNW,54° above W|

Last Updated:

The space station looks like an airplane or a very bright star moving across the sky, except it doesn’t have flashing lights or change direction. It will also be moving considerably faster than a typical airplane (airplanes generally fly at about 600 miles per hour; the space station flies at 17,500 miles per hour).

Below is a time-lapse photo of the space station moving across the sky.

The International Space Station is seen in this 30 second exposure as it flies over Elkton, VA early in the morning, Saturday, August 1, 2015. Photo Credit: NASA/Bill Ingalls The International Space Station is seen in this 30 second exposure as it flies over Elkton, VA early in the morning, Saturday, August 1, 2015. Photo Credit: NASA/Bill Ingalls

Visit the NASA Johnson Flickr Photostream

How do I Spot The Station?

What does all this sighting information mean?

Time is when the sighting opportunity will begin in your local time zone. All sightings will occur within a few hours before or after sunrise or sunset. This is the optimum viewing period as the sun reflects off the space station and contrasts against the darker sky.

Visible is the maximum time period the space station is visible before crossing back below the horizon.

Max Height is measured in degrees (also known as elevation). It represents the height of the space station from the horizon in the night sky. The horizon is at zero degrees, and directly overhead is ninety degrees. If you hold your fist at arm’s length and place your fist resting on the horizon, the top will be about 10 degrees.

Appears is the location in the sky where the station will be visible first. This value, like maximum height, also is measured in degrees from the horizon. The letters represent compass directions -- N is north, WNW is west by northwest, and so on.

Disappears represents where in the night sky the International Space Station will leave your field of view.

Astronomical Horizon