June 22 marks the 350th anniversary of the Royal Observatory Greenwich, the home of the historic Prime Meridian that is considered by many to be the birthplace of modern astronomy. To celebrate, we're ...

Greenwich’s iconic Planetarium will close for two years as part of a huge project to regenerate the Royal Observatory. The Peter Harrison Planetarium, London’s only public planetarium and a key ...

The Royal Observatory Greenwich commemorated its 350th anniversary, having been established in 1675 by King Charles II. Its initial mandate focused on resolving the longitude problem, a significant ...

NEW YORK (AP) — Scientists have unlocked one of the solar system's many secrets from an unexpected source: a planetarium show opening to the public on Monday. At the American Museum of Natural History ...