NASA Website: The official NASA website (www.nasa.gov) provides comprehensive information about the agency's missions, research, news, images, videos, and more.

I'm sorry, but I don't have access to real-time information or current updates beyond my knowledge cutoff date in September 2021. As of my last update, NASA, the United States' space agency, operates various communication channels to share information about its activities, missions, and discoveries. These channels include: 1. **NASA Website**: The official NASA website (www.nasa.gov) provides comprehensive information about the agency's missions, research, news, images, videos, and more. 2. **NASA TV**: NASA TV is the agency's television service that broadcasts live and pre-recorded events, including launches, spacewalks, press conferences, and educational programs. It is available on cable, satellite, and online streaming platforms. 3. **Social Media**: NASA maintains active social media accounts on platforms like Twitter (@NASA), Facebook (NASA), Instagram (nasa), and YouTube (NASA) where they share updates, images, videos, and engage with the public. 4. **NASA App**: The NASA app offers a mobile platform for users to access a wide range of NASA content, including mission updates, live streaming, images, videos, and educational resources. 5. **Podcasts and Blogs**: NASA produces podcasts and blogs that provide insights into the agency's missions, research, and space-related topics. 6. **Educational Resources**: NASA provides educational resources for students, educators, and the general public, including lesson plans, interactive tools, and multimedia content. 7. **Press Releases**: NASA regularly issues press releases to inform the media and the public about significant developments, discoveries, and mission updates. 8. **Public Events**: NASA hosts public events such as live launches, webcasts, and open houses to engage with the public and share the excitement of space exploration. Please note that the availability and specifics of these communication channels may have changed after September 2021. To get the most current and accurate information about NASA's communication channels, I recommend visiting the official NASA website or checking their official social media accounts.