US American Innovative Dollar 2020

7 Maryland

The American Innovation $1 Coin representing Maryland honors the Hubble Space Telescope.

Developed by National Aeronautics and Space Administration (NASA) and launched on April 24, 1990, the Hubble Space Telescope is one of the largest and most versatile space telescopes. It was named in honor of American astronomer Edwin P. Hubble. It is also the first designed to be serviced in space by astronauts. Teams at NASA’s Goddard Space Flight Center and the Space Telescope Science Institute–both located in Maryland–manage the telescope.

Data transmitted by Hubble has helped refine estimates of the age of the universe, trace the growth of galaxies, identify planets beyond our solar system, study the planets within our solar system, identify black holes, observe the birth and death of stars, and many other scientific discoveries.

Denomination:	Dollar
Composition:	6% Zinc, 3.5% Manganese, 2% Nickel, Balance Copper
Weight:	8.100 grams
Diameter:	1.043 inches (26.49 mm)
Edge:	Lettered
Mint and Mint Mark:	Philadelphia – P Denver – D