SpaceX Falcon 9 Launches NASA’s TESS Spacecraft

TESS exoplanet satellite (Credit: NASA)

A SpaceX Falcon 9 rocket successfully launched NASA’s Transiting Exoplanet Survey Satellite (TESS) on Wednesday evening. The spacecraft successfully separated from the booster’s second stage about 50 minutes after it was launched from the Cape Canaveral Air Force Station in Florida.

TESS will use four cameras to search 85 percent of the sky for exoplanets orbiting other stars. The mission is a follow-on to the Kepler Space Telescope, which is completing a 9-year mission to survey the other 15 percent of the sky.

The on time launch occurred at 6:51 p.m. EDT. NASA reports the spacecraft’s solar arrays deployed on schedule, providing the satellite with power.

Falcon 9’s first stage successfully landed on a drone ship in the Atlantic Ocean.