NASA, which stands for the National Aeronautics and Space Administration, is an independent agency of the United States federal government responsible for the nation's civilian space program and for aeronautics and aerospace research. NASA conducts space missions, scientific research, and exploration of the solar system and beyond.

You can visit the official NASA website at NASA.gov to access the latest news, images, and videos related to space exploration, scientific discoveries, and ongoing missions. The website provides a wealth of information about NASA's projects, research initiatives, and technological advancements.

One of the notable features on the NASA website is NASA TV, which offers live broadcasts of space-related events, launches, and mission coverage. You can watch NASA TV online at Nasa TV or through cable and satellite providers. Additionally, if you are interested in watching live streams directly from NASA, you can visit the NASA Live webpage at NASA Live. Here, you can access real-time streams of various activities, including spacewalks, rocket launches, and other significant events in the world of space exploration.

NASA is known for its groundbreaking missions and advancements in space technology. It has been instrumental in studying our own planet, exploring other celestial bodies, and expanding our understanding of the universe. Some notable NASA missions include the Apollo Moon landing program, the Hubble Space Telescope, Mars rovers such as Curiosity and Perseverance, and the ongoing efforts to send humans to Mars in the future.