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

NASA and Pentagon officials moved swiftly this past week to urge competitors to Elon Musk’s SpaceX to more quickly develop alternative rockets and spacecraft after President Donald Trump threatened to cancel Space X’s contracts and Musk’s defiant response.

Since NASA has become increasingly reliant on Elon Musk’s SpaceX for is missions, people are wondering what the future of U.S. space travel might look like amid his spat with the president.