Until this year, NASA was the world leader in space science. We’re pushing out the experts who build and operate astrophysics missions like Hubble, Chandra, JWST, Kepler, TESS, Swift, and many more in planetary and heliophysics. This is a loss of capacity that will set the US back a generation.
The private sector is irrelevant here: SpaceX and friends don’t do scientific research.
[1] https://arstechnica.com/space/2025/07/trump-administration-m...