Bion-M No. 2 was a 30-day recoverable biological research mission in a high-inclination low Earth orbit. Its experiments studied the effects of microgravity and elevated radiation on 75 mice, fruit flies, microorganisms, cell cultures, plant seeds, and other biological and material samples before the capsule returned to Earth on September 19, 2025.
Alerts are unavailable because this mission is no longer active.