What term describes the technologies originally developed for space operations that find wide application back on Earth?

Answer

Spin-off technologies.

Technologies created due to the extreme engineering demands of space operations, such as advances in water purification or advanced battery tech, are commonly referred to as spin-off technologies when adapted for use on Earth.

What term describes the technologies originally developed for space operations that find wide application back on Earth?
Spacescienceexplorationastronautsresearch