Press Release

NASA ROSES-19 Amendment 42: D.10 TESS Cycle 3 Final Text and Due Date

By SpaceRef Editor
October 16, 2019
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ROSES-19 Amendment 42: This amendment releases final text and announces the final due date for program element D.10 TESS Guest Investigator Cycle 3.


The Transiting Exoplanet Survey Satellite (TESS) Guest Investigator Program solicits proposals for the acquisition and analysis of 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.


Phase-1 proposals are due by 4:30 p.m. Eastern Time on January 16, 2020 (via ARK/RPS).


On or about October 16, 2019, this Amendment to the NASA Research Announcement “Research Opportunities in Space and Earth Sciences (ROSES) 2019” (NNH19ZDA001N) will be posted on the NASA research opportunity homepage at and will appear on the RSS feed at:


Technical questions concerning this program element may be directed to Thomas Barclay at


The point of contact for programmatic information is Martin Still who may be reached at 


SpaceRef staff editor.