Earth

Earth is the third planet from the Sun and the only known celestial body to harbor life. It is currently the focal point of numerous space-related activities. Recently, a 1,300lb NASA spacecraft re-entered Earth's atmosphere after 14 years, and parts of another satellite are expected to crash to Earth, posing a low risk. NASA is also overhauling its Artemis mission to the Moon, delaying a lunar landing for a test flight closer to Earth, and targeting early March for a crewed mission around the Moon. China is actively involved in lunar research, using AI to analyze the Moon's far side. They are also developing space laser communication technology and exploring the potential of space-based solar power to mitigate typhoons. A lunar eclipse is expected to be visible from Hong Kong, weather permitting. NASA also classified a 2024 spacecraft mishap as one of its worst disasters.