Orbital mechanics explained: calculating Lagrange points L1 and L2 and understanding how gravitational forces create stable equilibrium regions in space. Learn the mathematics behind Lagrange points, ...

Physics of drag forces in calculating the L1 Lagrange point and understanding how non-gravitational forces influence precise orbital positioning. Learn how drag, solar radiation pressure, and other ...

Reliably guiding and capturing optical waves is central to the functioning of various contemporary technologies, including communication and information processing systems. The most conventional ...

Advanced space travel relies on a fundamental understanding of the restricted three-body problem (RTBP), in which one of the three bodies—typically a spacecraft—is so small that its gravity doesn’t ...

Launch of the Aditya-L1 solar observatory on a PSLV from Satish Dhawan Space Centre on Sept. 2, 2023. Credit: ISRO HELSINKI — India’s Aditya-L1 solar observatory has reached its destination orbit ...