NATIONAL ISRO scientists work to decode Chandrayaan-2 lander failure India goes on a diplomatic blitz on Kashmir ISRO emerges the star of the show Gaganyaan for manned space mission on track: official Rajnath visits demilitarised zone on last day of S. Korea trip INTERNATIONAL Kabul welcomes U.S. assurances on Taliban deal Russia, Ukraine exchange prisoners SCI-TECH & AGRI CLRI’s biocatalyst cuts effluent discharge during leather processing How simple cells organise into varied communities