A barren world millions of miles away may be hiding evidence of a forgotten catastrophe. NASA's Unexplained Files Season 3 Episode 6 explores the curse of the red planet, where theories surrounding Mars nuclear war, the Curiosity rover discovery, Xenon 129 Mars, a chilling cosmonaut tragedy, and a declassified CIA plot collide to unravel some of the greatest space mysteries ever imagined. Could these clues point toward life on Mars, an ancient alien civilisation, or something far more unsettling? From the controversial legacy of Jack Parsons and the CIA to mysterious findings on the planet Mars, every revelation raises new questions about alien life, lost civilisation, space science, and humanity's search for the truth. The deeper the investigation goes, the harder it becomes to separate science from speculation. Watch NASA's Unexplained Files Season 3, Episode 6 now on Discovery Channel India to experience a chilling investigation into whether Mars once witnessed a civilisation-ending catastrophe. 🔔Subscribe Now! - https://www.youtube.com/@DiscoverychannelInd?sub_confirmation=1 🌍 Explore the World’s Greatest Mysteries: https://www.youtube.com/playlist?list=PLN4N_L1U4V6k5x_TLcFjME16xWvvd93Rs 🏕️ Watch Epic Survival Series: https://www.youtube.com/playlist?list=PLN4N_L1U4V6lP-kyI7OBnnCOfGHYU1t8y 👍Do Not Forget To Like, Share, and Comment on Our Videos. 📲Also, Follow Us on Social Media Facebook: www.facebook.com/DiscoveryChannelIndiaOfficial/ Twitter: twitter.com/DiscoveryIN Instagram: www.instagram.com/discoverychannelIn/ #discoverychannel #discoverychannelshows #discoverychannelindia #nasa #nasaresearch #nasasunexplainedfiles unexplainedfiles