NASA-TV Education Channel
http://www.ustream.tv/nasahdtv  

NASA-TV is available online
http://www.nasa.gov/multimedia/nasatv/index.html#public

NASA ScienceCasts Online Series is available at -- http://sciencecasts.nasa.gov/

NASA’s Space to Ground is available online with new episodes every Friday -- http://goo.gl/rdlmMn

The Upcoming Educational Events schedule is available at http://www.nasa.gov/multimedia/nasatv/MM_NTV_Breaking.html#

April 9, Friday
7:30 a.m. – International Space Station Expedition 65/Soyuz MS-18 hatch opening (Novitskiy, Dubrov, Vande Hei; hatch opening scheduled at 8 a.m. CDT)
12 p.m. – NASA’s Ingenuity Mars Helicopter prepares for takeoff

April 12, Monday
2:30 a.m. – Ingenuity’s First Flight: Watch Along Live Stream
10 a.m. – Ingenuity Mars Helicopter Post-Flight Briefing