Researchers are developing a real-life tractor beam, with the goal of pulling defunct satellites out of geostationary orbit to alleviate the space junk problem.

Sci-fi inspired tractor beams are real, and could solve a major space junk problem

Source: space
Source Link: https://www.space.com/sci-fi-inspired-tractor-beams-are-real-and-could-solve-the-major-problem-of-space-junk