Science, Discovery, Tech and Environment · 20 December 2025

Chennai-based Photonics Odyssey wins NASA Space Apps 2025 Most Inspirational Award with sovereign phased-array satellite internet concept

Exam-focused facts from the 20 December 2025 current affairs briefing.

Key facts

  • An Indian team’s satellite internet concept emerged as a global winner of NASA’s 2025 International Space Apps Challenge.
  • The Chennai-based team, Photonics Odyssey, proposed a sovereign, phased-array satellite internet infrastructure to expand broadband access across remote regions and won the Most Inspirational Award.
  • The project aims to reduce ground dependency and help connect more than 700 million people in India who currently lack access to broadband connectivity.
  • NASA said the 2025 edition of its flagship global hackathon brought together more than 1 lakh 14 thousand participants across 5 hundred and 51 local events in 1 hundred and 67 countries and territories.