The U.S. Postal Service unveiled during an Oct. 1 ceremony at NASA’s Goddard Space Flight Center in Greenbelt, Md., a new series of postage stamps featuring Earth observation imagery capture by satellites and aircraft.

Goddard Director Chris Scolese and NASA Landsat Project Scientist Jeff Masek were among those present to dedicate the commemorate issuance of the so-called Earthscapes Forever stamps.