NASA BUDGET

NASA requested $26 billion in fiscal year (FY) 2023 President's Budget proposal, a 4.7% percent increase from the FY 2022 request. The Budget increases funding for innovative programs that would facilitate Moon to Mars exploration and aid U.S. leadership in human spaceflight.[1] The Budget also supports a broad range of NASA programs that are not directly supporting the Moon to Mars program.[2,3]

NASA’s fiscal year (FY) 2023 budget is split into major program areas:

  • Deep Space Exploration Systems
  • Space Operations
  • Space Technology
  • Science
  • Aeronautics
  • STEM Engagement
  • Safety, Security, and Mission Services
  • Construction and Environmental Compliance and Restoration
  • Inspector General[4]

Programs with the highest budget increases are Deep Space Exploration Systems (10.1% increase over FY 2022 enacted) and Aeronautics Research (10.3% increase over FY 2022 enacted).[5]

The following table presents a summary of NASA’s FY 2023 Presidential Budget Request.[6]

Request 2022 Request 2023
NASA Total (in $ millions) $24,801.5 $25,973.8
Science $7,931.4 $7,988.3
Planetary Science $3,200 $3,160.2
Earth Science $2,250  $2,411.5
Astrophysics $1,575.2 $1,556
Heliophysics $797.2 $760.2
Biological and Physical Sciences $109.1 $100.4
Space Technology $1,425 $1,437.9
Deep Space Exploration Systems $6,750.2 $7,478.3
Common Exploration Systems Development $4,483.7 $4,668.4
Artemis Campaign Development $2,062 $2,600.3
Human Exp Requirements & Architecture $9.5 $48.3
Mars Campaign Development $195.0 $161.3
Space Operations $4,147.6 $4,266.3
Aeronautics $914.8 $971.5
STEM Engagement $147 $150.1
Safety, Security, & Mission Services $3,049.2 $3,208.7
Construction and Environmental Compliance $390.3 $424.3
Inspector General $46 $48.4

President's Budget Request Source Documents:

FY 2023 Agency Fact Sheet

FY 2023 Congressional Justification

FY 2023 Summary Budget Brief:

FY 2023 Summary Budget Brief

To learn more about NASA’s Fiscal Year 2023 budget, visit: NASA Budget webpage.

Updated November 2022, Jackie Johnson