| Updated: 13-02-2025 01:33 IST | Created: 13-02-2025 01:33 IST SHARE In a bid to streamline U.S. space exploration expenses, President Donald Trump faces pressure to cancel NASA's Space Launch System (SLS). The move, advocated by prominent space industry figures, could favor Elon Musk's cheaper Falcon Heavy rocket. Given SLS employs thousands across key Republican states, its potential cancellation confronts considerable political obstacles. These include opposition from Republican lawmakers defending the project due to its substantial local job impact. Despite its financial burdens, the SLS remains integral to America's moon mission ambitions in the face of growing competition from China. Musk's Falcon Heavy, though less powerful, offers a cost-effective alternative as government scrutiny on NASA's budget intensifies. (With inputs from agencies.)