Chandrayaan3: Here's why Chandrayaan-3 will take over a month to reach moon
India's Chandrayaan-3 mission will reach the Moon after a journey of over 40 days, in contrast to NASA's Apollo 11, which arrived at the lunar surface in just four days. This is because Chandrayaan-3 employs a slower, more gradual trajectory than the direct Translunar Injection used by the Apollo missions.
Source: indiatimes.com