ISS Crew & Earth View

Live video from the International Space Station includes internal views when the crew is on-duty and Earth views at other times. The video is accompanied by audio of conversations between the crew and Mission Control. This video is only available when the space station is in contact with the ground. During “loss of signal” periods, viewers will see a blue screen. Since the station orbits the Earth once every 90 minutes, it experiences a sunrise or a sunset about every 45 minutes. When the station is in darkness, external camera video may appear black, but can sometimes provide spectacular views of lightning or city lights below.

  • The ISS orbits Earth every 92 minutes. If the screen is black (it’s not broken) the ISS is on the dark side of Earth where there is no light. The darkness will last for 46 minutes before entering daylight again.
  • During the darkness you might notice spots of color flashing at times. This is called the South Atlantic Anomaly (SAA). It’s an area where the Earth’s inner Van Allen radiation belt comes closest to the Earth’s surface dipping down to an altitude of 200 km (124 mi).