What Happened
NASA Selects Rocket Lab for PolSIR and TSIS-2 Science Missions
NASA has selected Rocket Lab to launch two science missions, PolSIR and TSIS-2, on three Electron rockets in 2027. The PolSIR mission consists of two 16U cubesats that will measure ice crystals in tropical clouds, while TSIS-2 will measure solar energy entering Earth’s atmosphere. The awards were made under NASA’s VADR contract vehicle, with Rocket Lab’s Electron rocket chosen for its reliability and precise orbital accuracy. This development was first reported by SpaceNews.