International Space Station

NASA Launches International Space Station Webcam Streaming Video

HOUSTON — Internet visitors can now see the Earth as never before — live from the International Space Station via streaming video, seven days a week.

The streaming video views of Earth and the exterior structure of the station are from cameras mounted outside the laboratory complex, orbiting Earth at 17,500 miles an hour at an altitude of 220 miles. The video is transmitted to the ground — and Web viewers — primarily while the astronauts aboard the complex are asleep, usually from about 1 p.m. to 1 a.m. CST. When live feeds are not available, a map showing the current location and path of the station will be streamed from NASA’s Mission Control in Houston.

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.
www.nasa.gov