Chandrayaan-3 set to land on the moon's surface on August 23, with global attention due to Russia's failed mission.Livestreaming of the descent starts at 5:20 pm (IST), available on ISRO's website, YouTube, Facebook, and DD National TV.Mission's lander named after Vikram Sarabhai; aims include soft landing, rover movement, and in-situ experiments.Launched from Sriharikota, Vikram lander separated successfully, underwent key maneuvers before descending.