NASA Television channels are digital C-band signals, carried by QPSK/DVB-S modulation on satellite Galaxy-13, transponder 11, at 127 degrees west longitude, with a downlink frequency of 3920 MHz, vertical polarization, data rate of 38.80 MHz, symbol rate of 28.0681 Mbps, and ¾ FEC. A Digital Video Broadcast (DVB) compliant Integrated Receiver Decoder (IRD) is needed for reception. For NASA TV information and schedules on the Web, visit https://nasa.gov/ntv.
Live NASA TV programming on NASA’s public channel is available on the web at https://nasa.gov/live. The NASA TV media channel is available live at https://ustream.tv/channel/nasa-media-channel. Archived NASA TV programming is available soon after it airs at https://youtube.com/nasatelevision and at https://images.nasa.gov/.