If the moon is in Earth's shadow during a lunar eclipse, how can we still see it? And why does it turn red? The answer has to do with our own terrestrial sunrises and sunsets. Tech Insider tells you all you need to know about tech: gadgets, how-to's, gaming, science, digital culture, and more. Subscribe to our channel and visit us at: http://www.businessinsider.com/sai TI on Facebook: https://www.facebook.com/techinsider TI on Instagram: https://www.instagram.com/tech_insider/ TI on Twitter: https://twitter.com/techinsider INSIDER on Snapchat: https://insder.co/2KJLtVo -------------------------------------------------- Following is the transcript of the video: Narrator: A blood moon lunar eclipse wasn't always something to look forward to. When the moon turned red thousands of year ago, the ancient Mayans and Mesopotamians feared that something monstrous and evil was eating the moon. They would shout at the night sky to try and fend off the ravenous beasts. And since the average l