During its 35 years of orbiting the Earth, the Hubble Space Telescope has transmitted endless streams of magnificent images, confirmed the existence of "dark matter," and helped track a vagabond ...

The Hubble Space Telescope is still going strong thanks to an amazing design, operations and science team — and a cadre of spacewalking astronauts. Hubble launched to Earth orbit 35 years ago ...

The Hubble Space Telescope. Having launched in 1990 — and even been tended to several times by astronauts in space — Hubble sits right in Earth's orbit and is responsible for some of the most ...