SpaceX launches NASA's planet-finding satellite on Falcon 9
Elon Musk-led SpaceX on Wednesday launched NASA's space telescope TESS (Transiting Exoplanet Survey Satellite) to search for other planets orbiting distant stars, aboard Falcon 9 rocket. SpaceX also landed the rocket's first stage on the 'Of Course I Still Love You' droneship. The Satellite is expected to catalog hundreds of planets that are less than twice the size of Earth.