The Exoplanet Research Program (XRP) solicits basic research proposals to conduct scientific investigations focused on exoplanets and exoplanetary systems. The broad research objectives of XRP include, but are not limited to: the detection and characterization of exoplanetary systems; the characterization of individual exoplanets; and the study of the origins of exoplanets

ROSES-2021 Amendment 7 announces that the due date for Mandatory Notices of Intent has been delayed by one week to April 2, 2021. The due date for proposals remains unchanged at May 27, 2021. In addition, the points of contact have been updated. New text is in bold and deleted text is struck through.

This Amendment to the NASA Research Announcement “Research Opportunities in Space and Earth Sciences (ROSES) 2021” (NNH21ZDA001N) is posted on the NASA research opportunity homepage at and appears on SARA’s ROSES blog at:

Questions concerning F.3 XRP may be directed to Hannah Jang-Condell at and Megan Ansdell at