Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
This image shows the Landsat 9 Thermal Infrared Sensor 2 (TIRS-2) being prepared for environmental testing in a NASA Goddard Space Flight Center (GSFC) clean room.
Visit this Landsat Headline for more information.
Public Domain.
