
NASA's next Earth-observing satellite is ready to launch Thursday (Jan. 29), and it could vastly improve the way scientists monitor droughts around the world.
© NASA/Randy Beaudoin
The space agency's Soil Moisture Active Passive satellite (SMAP) is scheduled to launch from California's Vandenberg Air Force base atop a United Launch Alliance Delta II rocket at 9:20 a.m. EST (1420 GMT) on Jan. 29, and at the moment, weather is looking good ahead of liftoff. Officials are predicting an 80 percent chance of good conditions during the 3-minute launch window Thursday.
The SMAP satellite is designed to measure the moisture of Earth's dirt more accurately than ever before, according to NASA. The probe will make a global map of the planet's...