Transiting Exoplanet Survey Satellite (TESS) General Investigator (GI) Program
NNH21ZDA001N-TESS
NASA NSPIRES url   https://nspires.nasaprs.com/external/solicitations/summary.do?solId=%7b5032D2F8-F5DF-692A-8E7C-15A801B08DE1%7d&path=&method=init

The Transiting Exoplanet Survey Satellite (TESS) General Investigator (GI) Program solicits proposals for the acquisition and analysis of new scientific data from the TESS mission, a NASA Explorer mission that was launched in April 2018 and began science operations in July 2018. Additionally, proposals that support the acquisition and analysis of scientific data from ground-based telescopes are solicited. Such ground-based measurements must directly support the analysis and/or interpretation of TESS scientific data.

Proposals will be submitted in two stages, with Phase-1 focusing on the science goals and observation parameters. Selected Phase-1 proposers will be invited to submit a budget for Phase 2. 
ROSES-2021 Amendment 49 releases final text and due date for D.10 TESS GI Cycle 5. Phase-1 proposals must be submitted by 4:30 pm Eastern time on March 18, 2022, via the Astrophysics Research Knowledgebase (ARK) Remote Proposal System (RPS) website: https://heasarc.gsfc.nasa.gov/ark/rps/. Templates and other information will be posted in early December 2021, on the TESS Science Support Center website at http://tess.gsfc.nasa.gov/ under the "Proposing" tab.