Scientists have recently accomplished a remarkable feat by successfully creating metallic hydrogen, a material with extraordinary properties that could revolutionize various industries. Metallic hydrogen was formed by compressing hydrogen between diamond-tipped pistons at pressures exceeding 40,000 atmospheres. This breakthrough has significant implications for space science, as metallic hydrogen can serve as a superconductor at room temperature. The material's potential applications range from transforming power transmission and electronic devices to enhancing rocket technology due to its high energy density. The pursuit of metallic hydrogen dates back to the 1930s, with researchers employing innovative techniques like shock compression and advanced tools such as diamond anvil cells. The material's unique ability to exist as a superconductor at high temperatures makes it a promising candidate for developing efficient electrical power grids. Additionally, metallic hydrogen's theoretical capacity to superconduct at extremely high temperatures could revolutionize technology and fuel efficiency in rocket propulsion. This groundbreaking discovery not only signifies a shift towards cleaner energy sources but also demonstrates a significant advancement beyond hydrogen, offering a powerful and versatile energy solution for the future.