NASA's TSIS-1: Tracking Sun’s Power to Earth (Prelaunch Media Roll-Ins)
Released on December 5, 2017
We live on a solar-powered planet. As we wake up in morning, the Sun peeks out over the horizon to shed light on us, blankets us with warmth, and provides cues to start our day. At the same time, the Sun’s energy drives our planet’s ocean currents, seasons, weather, and climate. Without the Sun, life on Earth would not exist.