
Spacecraft Trajectory
A spacecraft trajectory is the path it follows through space, planned based on physics principles like gravity and velocity. Engineers calculate trajectories to guide the spacecraft from Earth to its destination—like a planet, moon, or orbit—by adjusting speed and direction using engines or gravity assists. These calculations ensure the spacecraft arrives accurately and efficiently, taking into account factors like planetary positions and gravitational forces. In essence, a trajectory is a detailed map of the spacecraft’s journey, carefully designed to achieve mission goals while conserving fuel and ensuring safety throughout the trip.