The Hubble Space Telescope is a large and complex instrument. Here are some of its key dimensions:

* Length: 43.5 feet (13.3 meters)

* Diameter of the primary mirror: 7.9 feet (2.4 meters)

* Weight: 24,500 pounds (11,113 kilograms)

* Span of the solar panels: 72 feet (22 meters)

These are just some of the major dimensions. There are many other details about the telescope's size and shape, depending on what specific aspect you are interested in.