A--AMENDMENT NO. 15 TO THE NASA RESEARCH ANNOUNCEMENT (NRA) ENTITLED "RESEARCH OPPORTUNITIES IN SPACE SCIENCE (ROSS) 2004, NNH04ZSS001N, RELEASED JANUARY 30, 2004

This contract is an amendment, specifically Amendment No. 15, to the NASA Research Announcement (NRA) titled "Research Opportunities in Space Science (ROSS) 2004," originally released on January 30, 2004. The modification was posted on December 9, 2004, and serves to update or clarify previously established terms or information within the original NRA. The announcement pertains to research opportunities related to space science, although specific details on the scope or funding are not provided in the summary. Notably, the correct link to the full NRA document has been provided to ensure accurate access. The contract is categorized as a presolicitation, indicating that it precedes a formal solicitation phase and is likely intended to notify interested parties of upcoming opportunities or changes. Key administrative details such as solicitation number (NNH04ZSS001N-AMENDMENT-15) and posting date are included, while information regarding set-asides, applicable NAICS codes, agency names, and specific points of contact are absent or unspecified. The place of performance and organizational details are also not detailed, suggesting that these factors remain as initially stated or are not modified by this amendment.