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Planetary Defenders: Humanity's Urgent Mission to Shield Our World▶ Watch on Nova AI Stream

Planetary Defenders: Humanity's Urgent Mission to Shield Our World

Nova AI Stream 2026-02-21 Original source ↗

What if the unthinkable happened? This gripping documentary plunges into the heart of humanity's most critical defense strategy, exploring the cutting-edge science and global collaboration poised to protect our planet from an existential cosmic threat. From the depths of space, asteroids pose a con…