Overview: ARIEL, the Atmospheric Remote-sensing Infrared Exoplanet Large-survey, is a European Space Agency (ESA) M-class mission, with participation from NASA, to survey and characterize the atmospheres of 1000 exoplanets. ARIEL is a 1 m class telescope with 3 photometric channels and 3 spectroscopic channels covering continuously 0.5 to 8 microns in wavelengths. The goal of ARIEL is to survey ~1000 transiting exoplanets from gas giants to rocky planets in the hot to temperate zones of their host stars. ARIEL is expected to launch in 2029.
IPAC will host the NASA ARIEL Science Center, providing the processing environment and the US Data Archive for all ARIEL data. NASA-JPL is contributing to the ARIEL Mission with the CASE (Contribution to ARIEL Spectroscopy of Exoplanets, PI Mark Swain) which provides the optical and near-infrared (0.5 - 2 um) science capabilities and fine guidance sensors for ARIEL.