23 July 2020 DRDO test fires Dhruvastra US wants to be India's first choice in defence solutions KAPS-3 achieves criticality ‘Haloarchaea’ turned Lonar pink Portrait of two planets around baby sun DRDO test fires Dhruvastra US wants to be India's first choice in defence solutions KAPS-3 achieves criticality ‘Haloarchaea’ turned Lonar pink Portrait of two planets around baby sun