Science, Discovery, Tech and Environment · 21 July 2026

Indian Analog Astronaut Capt Aman Johri Conducts Microgravity Space Research on Maharashtra Crops

Exam-focused facts from the 21 July 2026 current affairs briefing.

Key facts

  • Indian Analog Astronaut Capt Aman Johri completed a microgravity research flight under Project Astra Farm, focusing on Maharashtra-grown onions and potatoes.
  • The experiment used a passive microgravity payload in collaboration with NRC-CNRC Canada.
  • The crop samples are proposed to undergo nuclear food irradiation at facilities associated with BARC and the Department of Atomic Energy, in partnership with Hindustan Agro Co-Op Ltd.
  • Scientists will compare irradiated and non-irradiated samples to study biological and cellular changes for future space farming.
  • Project Astra Farm aims to establish Maharashtra as a global hub for space agriculture and advanced food technology.
  • The research is expected to contribute to food systems for long-duration human spaceflight, lunar bases, and Martian settlements.
  • The findings may also improve crop resistance against climate change, extreme weather, and post-harvest losses.