The space agency has published its budget request to Congress which would see funding for science projects cut by nearly a half.

The U.S. government relies on SpaceX to support NASA and other agencies, and the company has received more $20 billion in federal contracts for it. As Musk and Trump threaten to cut ties, here’s what that would mean for the U.

NASA entrusts SpaceX with the lives of its astronauts, and the Pentagon relies heavily on the company to launch its most sensitive satellites.