NASA will launch their Landsat 9 Earth-imaging satellite to continue the longest-running Earth-imaging satellite program, which began in the 1970s. Landsat 9 will launch on a ULA Atlas V rocket from their west coast launch facilities. The mission will replace Landsat 7, which launched back in 1999. Follow along with live updates on the Landsat 9 launch below.
Date: Monday, September 27 2:12 p.m. EDT