Above is a depiction of the trackable objects in Low Earth Orbit (LEO is the fuzzy cloud around Earth), Geostationary Earth Orbit (GEO is farther out, approximately 22,240 miles above Earth), and all points in between. Image Credit: ESA
Countries and commercial ventures have been putting spacecraft in orbit since the late 1950s. There are now more than 35,000 satellites in orbit around the Earth. So what happens to them when they no longer work? Find out at NASA Space Place: Where do old satellites go when they die?
People have always been fascinated by the stars and the heavens. You do not have to work at NASA to get a close-up look at the planets and stars. You can be your own astronomer and your own scientist, all from the comfort of your own home or backyard. Be An Astronomer Right From Your Window.
If you go out and carefully study the sky near dusk or dawn, and you have relatively dark clear skies, the odds are that you should not have to wait more than 15 minutes before you see a satellite. What is going to fly over your area in the nights ahead? Will it be a spy satellite, the International Space Station, or the Hubble Space Telescope? Enter your zip code at Satellite Flybys and find out.
Spot the Space Station will give you a list of upcoming ISS sighting opportunities for over 6,700 locations worldwide. If your specific city or town isn’t listed, pick one that is fairly close to you. The space station is visible for at least a 50 mile radius around each of the listed locations.