Answer: Australia
Notes: Three Australian satellites from Curtin University’s Binar Space Program recently burned up in Earth’s atmosphere due to increased solar activity. The program, based in Australia, focuses on Solar System research and reducing barriers to space operations. Binar-1, the first satellite launched in September 2021, lasted 364 days in orbit during low solar activity. The follow-up mission included three CubeSats (Binar-2, 3, and 4) designed with deployable solar arrays but expected to last about six months. Intense solar activity caused the satellites to deorbit much earlier than anticipated.
