NASA Corrects Heliophysics Space Solicitation
The agency updated its program language to clarify that airborne platforms are included in the initiative.
Updated on Oct. 16, 2026 in Space

NASA has issued a formal correction to its B.7 Heliophysics Low-Cost Access to Space solicitation. The update replaces a vestigial reference to CubeSats with more accurate language regarding the use of airborne platforms.
Why it matters
Clear solicitation language ensures that prospective researchers and organizations correctly identify the scope of eligible platforms for their proposals. This correction prevents potential confusion during the application process for the agency's heliophysics research programs.
The B.7 program identifier marks this specific solicitation correction within the agency's broader research infrastructure. Updated solicitation documentation will be formally posted on the NSPIRES platform.
The players
NASA
The National Aeronautics and Space Administration is the United States government agency responsible for the nation's civilian space program and aeronautics research.
NSPIRES
The NASA Solicitation and Proposal Integrated Review and Evaluation System is the digital platform used by the agency to manage research announcements and grant applications.
The details
The adjustment occurs in the introduction paragraph of the solicitation document to fix a terminology error. NASA intends to provide the revised version of the text to ensure consistency for all applicants preparing their submissions.
Timeline
October 16, 2026: The corrected version of the solicitation is expected on NSPIRES.
November 20, 2026: The deadline for submitting Step-1 proposals.
March 16, 2027: The deadline for submitting Step-2 proposals.
The Big Picture
This administrative adjustment follows standard protocol for the NASA B.7 Heliophysics Low-Cost Access to Space program to maintain accuracy in research funding opportunities. The update aligns the solicitation with existing internal requirements for scientific hardware deployments.
Researchers and organizations planning to submit proposals now have verified guidance on the use of airborne platforms versus CubeSats. This correction ensures that applicants can align their technical configurations with agency requirements before the upcoming proposal deadlines.
The takeaway
Maintaining precise solicitation documentation is essential for fair and efficient grant competition. Researchers should review the updated NSPIRES documentation to ensure their upcoming proposals meet all current technical criteria.
What happens next
Prospective applicants must submit their Step-1 proposals by November 20, 2026, followed by Step-2 proposals by March 16, 2027.
Further reading
For more context on ongoing agency initiatives, visit the United States Space section.
Source note: This article includes information reported by Science @ NASA.









