BENGALURU: Four years after success eluded India and Isro, they are on the cusp of making history again by landing a probe in the polar region of the lunar surface. If all goes well, Vikram, the Chandrayaan 3 lander will touchdown at 6.04pm with Pragyan (the rover) in its belly.Vikram is also better prepared to overcome challenges of landing this time. Among other things — TOI has reported these in detail earlier — it will be able to withstand landing at greater velocities (3 metres/second) than earlier.Isro has...