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April 2026 current affairs

 NASA’s first crewed lunar mission since 1972; used  SLS rocket & Orion spacecraft ; farthest human journey from Earth (252,752 miles), surpassing Apollo 13. Key astronauts: Christina Koch (first woman), Victor Glover (first person of color), Jeremy Hansen (first non-American) beyond low-Earth orbit.

  • Blue Bird 7 Satellite:  Direct-to-smartphone satellite by Blue Origin (Jeff Bezos) on New Glenn rocket; upper stage failed.

  • Giant Magellan Telescope:  To be located in  Atacama Desert, Chile .

  • Psychedelics:  Non-addictive, non-toxic substances altering perception; prohibited under India’s  NDPS Act, 1985 .

  • GLP-1 Receptor Agonists:  Drugs for  Type 2 Diabetes & Obesity  (e.g., Ozempic); DCGI cracking down on illegal circulation.

  • SMOPs 2026 (2nd Edition):  Conference on Spacecraft Mission Operations held in  Bengaluru .

  • BIRAC BioNEST Incubation Centre:  Inaugurated at  CFTRI, Mysuru  (food processing & biotech startups).

  • Designer Rice:  Developed by CSIR-NIIST (Thiruvananthapuram) with  3x more protein ; low glycemic index; not GM.

  • Keytruda (Pembrolizumab):  Immunotherapy drug for cancer (Merck).

  • Artesunate Lumefantrine (Quatum Baby):  First antimalarial for infants (5-20kg), pre-qualified by WHO.

  • Microsoft new transcription model:   “Trib One”  (25 languages).

  • Bank of Baroda AI tool:   BOB Samvad  (22 languages).

  • Income Tax website AI assistant:   Kar Saathi .

  • India’s first indigenous quantum computing testbed:   Amaravati, Andhra Pradesh .

  • ISRO Gaganyaan test:   IADT-02  (Integrated Air Drop Test).

  • India’s first mental disorders database:   Kam Brain  in Bengaluru.

  • World’s first freight-only bullet train:   Japan’s E-series  (converted passenger coaches).

  • Snake venom identification app (ICP):  Launched by  Costa Rica .

  • Environment & Health

    • Shekha Jheel Bird Sanctuary:  India’s  99th Ramsar site ; freshwater wetland in  Uttar Pradesh ; on  Central Asian Flyway .

    • Varkala, Kerala:  Selected for UN’s “20 Cities Towards Zero Waste” initiative.

    • Emperor Penguins & Antarctic Fur Seals:  IUCN status upgraded to  Endangered .

    • India’s Updated NDCs (2026):  Target  47% reduction in GDP emission intensity  (from 2005 levels) and  60% non-fossil fuel-based electricity  by 2035.

    • COP Withdrawal:  India

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