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Location: Carson City, Nevada, United States

The following ISS sightings are possible from Wednesday Feb 24, 2021 through Thursday Mar 11, 2021

Date Visible Max Height Appears Disappears Share Event
Wed Feb 24, 4:20 AM 1 min 19° 19° above NE 10° above NE  
Wed Feb 24, 5:53 AM 4 min 18° 12° above WNW 10° above NNE  
Thu Feb 25, 5:08 AM 3 min 23° 23° above NNW 10° above NNE  
Fri Feb 26, 4:22 AM 1 min 14° 14° above NNE 10° above NE  
Fri Feb 26, 5:56 AM 3 min 12° 10° above NNW 10° above N  
Sat Feb 27, 5:10 AM 2 min 14° 14° above NNW 10° above NNE  
Sun Feb 28, 4:24 AM < 1 min 12° 12° above NNE 10° above NNE  
Mon Mar 1, 5:11 AM 1 min 10° 10° above NNW 10° above N  
Tue Mar 2, 4:25 AM < 1 min 10° 10° above N 10° above N  
Wed Mar 3, 5:14 AM 1 min 10° 10° above N 10° above N  
Fri Mar 5, 5:15 AM 3 min 13° 10° above NNW 10° above NE  
Sat Mar 6, 4:29 AM 1 min 11° 11° above N 10° above NNE  
Sun Mar 7, 5:16 AM 5 min 21° 10° above NNW 10° above ENE  
Mon Mar 8, 4:30 AM 3 min 16° 15° above N 10° above ENE  
Tue Mar 9, 4:45 AM < 1 min 11° 11° above NE 10° above NE  
Tue Mar 9, 6:18 AM 6 min 46° 10° above NW 10° above ESE  
Wed Mar 10, 5:32 AM 4 min 30° 25° above N 10° above E  
Thu Mar 11, 4:47 AM 1 min 16° 16° above ENE 10° above ENE  
2021-02-24 12:20:00.0,Wed Feb 24, 4:20 AM,1 min,19°,19° above NE,10° above NE|2021-02-24 13:53:00.0,Wed Feb 24, 5:53 AM,4 min,18°,12° above WNW,10° above NNE|2021-02-25 13:08:00.0,Thu Feb 25, 5:08 AM,3 min,23°,23° above NNW,10° above NNE|2021-02-26 12:22:00.0,Fri Feb 26, 4:22 AM,1 min,14°,14° above NNE,10° above NE|2021-02-26 13:56:00.0,Fri Feb 26, 5:56 AM,3 min,12°,10° above NNW,10° above N|2021-02-27 13:10:00.0,Sat Feb 27, 5:10 AM,2 min,14°,14° above NNW,10° above NNE|2021-02-28 12:24:00.0,Sun Feb 28, 4:24 AM,< 1 min,12°,12° above NNE,10° above NNE|2021-03-01 13:11:00.0,Mon Mar 1, 5:11 AM,1 min,10°,10° above NNW,10° above N|2021-03-02 12:25:00.0,Tue Mar 2, 4:25 AM,< 1 min,10°,10° above N,10° above N|2021-03-03 13:14:00.0,Wed Mar 3, 5:14 AM,1 min,10°,10° above N,10° above N|2021-03-05 13:15:00.0,Fri Mar 5, 5:15 AM,3 min,13°,10° above NNW,10° above NE|2021-03-06 12:29:00.0,Sat Mar 6, 4:29 AM,1 min,11°,11° above N,10° above NNE|2021-03-07 13:16:00.0,Sun Mar 7, 5:16 AM,5 min,21°,10° above NNW,10° above ENE|2021-03-08 12:30:00.0,Mon Mar 8, 4:30 AM,3 min,16°,15° above N,10° above ENE|2021-03-09 11:45:00.0,Tue Mar 9, 4:45 AM,< 1 min,11°,11° above NE,10° above NE|2021-03-09 13:18:00.0,Tue Mar 9, 6:18 AM,6 min,46°,10° above NW,10° above ESE|2021-03-10 12:32:00.0,Wed Mar 10, 5:32 AM,4 min,30°,25° above N,10° above E|2021-03-11 11:47:00.0,Thu Mar 11, 4:47 AM,1 min,16°,16° above ENE,10° above ENE|

What am I looking for in the sky?

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 chart. Click the link for a detailed description of the astronomical horizon and sighting alert messages.

National Aeronautics and Space Administration Page Editor: Bill Keeter NASA Official: Jacob Keaton