A strange green fireball streaked across Moscow’s sky early on October 27, 2025, stunning residents and reigniting UFO theories. Witnesses captured glowing green lights as the object blazed across the horizon. Experts later said it was most likely a meteor or space debris burning up — the green glow caused by metals like nickel or copper. No reports of damage or debris have surfaced, and scientists say there’s no evidence of anything extraterrestrial. Still, the sight fueled global speculation,