extrasolar-planets.com

The Chandra X-ray Observatory, formerly known as the Advanced X-ray Astronomical Facility (AXAF), was launched by Space Shuttle Columbia...

The Hubble Space Telescope was launched in 1990 aboard the Space Shuttle Discovery and is one of the most significant telescopes in the...

The Kepler Space Telescope from NASA was designed to discover Earth-like planets orbiting other stars. The telescope is named after the...