Videos on the topic of astronomy




SpaceX Crew-1: Earth From Space seen from Crew Dragon Arrival at Space Station
CHASSEURS DE MONDES - Documentaire Exoplanètes avec Michel Mayor et Alexandre Astier

NASA Live: Official Stream of NASA TV

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Direct from America's space program to YouTube, watch NASA TV live streaming here to get the latest from our exploration of the universe and learn how we discover our home planet.
Channel YouTube
NASA
NASA

Subscribers : 9420000
Videos Count : 5306
Dates
  • Creation : Tuesday 03 june 2008
  • Publish : Friday 28 december 2018
  • Modification : Friday 28 december 2018

  • 337 views
Direct from America's space program to YouTube, watch NASA TV live streaming here to get the latest from our exploration of the universe and learn how we discover our home planet.

NASA TV airs a variety of regularly scheduled, pre-recorded educational and public relations programming 24 hours a day on its various channels. The network also provides an array of live programming, such as coverage of missions, events (spacewalks, media interviews, educational broadcasts), press conferences and rocket launches.

In the United States, NASA Television's Public and Media channels are MPEG-2 digital C-band signals carried by QPSK/DVB-S modulation on satellite AMC-3, transponder 15C, at 87 degrees west longitude. Downlink frequency is 4000 MHz, horizontal polarization, with a data rate of 38.86 Mhz, symbol rate of 28.1115 Ms/s, and ¾ FEC. A Digital Video Broadcast (DVB) compliant Integrated Receiver Decoder (IRD) is needed for reception.