ALT A crescent Earth setting behind the Moon\u2019s horizon. Credit: NASA

ALT Earth setting behind the Moon as seen by the Artemis II crew. Over half the left side of the image is filled by the gray lunar surface, pocked with craters. Credit: NASA

ALT A close view of the Moon. Jagged circles of craters dot the gray surface, fading to dark on the left side of the image. Credit: NASA

ALT A crescent Earth setting behind a hemisphere of the Moon. Credit: NASA

ALT Discovered by chance in 1974 near Xi’an, China, the Terracotta Warriors remain one of the greatest archaeological finds in history. 🏺 Buried for over 2,000 years, thousands of life-size clay soldiers were created to guard the tomb of Emperor Qin Shi Huang, the founder of China’s first unified empire. Each warrior is uniquely crafted, with distinct facial expressions, hairstyles, and armor—an incredible display of ancient artistry and engineering. Arranged in battle formation, the Terracotta Army includes infantry, archers, cavalry, horses, and chariots, all meant to protect the emperor in the afterlife. Today, this remarkable site is a UNESCO World Heritage treasure and continues to reveal new insights into ancient Chinese civilization.