[/caption] Amateur astronomer Ralf Vandebergh from the Netherlands is becoming well-known for his ability to capture images of the space shuttle, space station and other satellites in low Earth orbit. Recently, he tried his hand at something a little more distant: The Keyhole 11-4 satellite, which orbits at about 600 km (360 miles) above the … Continue reading "Spying on a Hubble Telescope Look-Alike"