Social News18 April 2018 NASA TV Updates Launch Coverage for Planet-Hunting Mission TESS NASA’s Transiting Exoplanet Survey Satellite (TESS) now is scheduled for launch today at 6:51 p.m. EDT Wednesday, April 18, on a SpaceX Falcon 9 rocket from Space Launch Complex 40Continue readingNASA TV Updates Launch Coverage for Planet-Hunting Mission TESS