On Sept 02, ISRO successfully launched its much-anticipated ‘Aditya-L1’ mission to Sun from Satish Dhawan Space Centre. The PSLV-C57.1 rocket carrying the Aditya-L1 orbiter, lifted off successfully. PM Narendra Modi took to X (formerly Twitter) and congratulated ISRO scientists for the successful launch. MoS Jitendra Singh also termed the launch, a ‘sun shine’ moment for India. Aditya-L1 spacecraft is to be placed in the halo orbit around the Lagrange Point 1 (L1) of the Sun-Earth system. It is about 1.5 million kilometres away from the Earth. Lagrange Point 1 (L1) is where the gravitational pull of both the Sun and the Earth equalises. Placing the satellite in the halo orbit around the L1 point has the advantage of continuously seeing the Sun without any eclipses.