The National Aeronautics and Space Administration (NASA) is currently recruiting for their Summer Internship programs (https://intern.nasa.gov/). Below are links to the various Summer internship opportunities, including overviews of each specific targeted career area and how to apply.
There are 10 center locations.
Applications are due on Friday, March 31, 2023.
NASA Internship Programs: https://intern.nasa.gov/
Jet Propulsion Laboratory: https://www.jpl.nasa.gov/edu/intern/apply/summer-internship-program/
STEM Internships: https://www.jpl.nasa.gov/edu/intern/apply/
Goddard Institute for Space Studies: https://www.giss.nasa.gov/edu/intern/
Year Around Internships: https://www.jpl.nasa.gov/edu/intern/apply/year-round-internship-program/