BulgariaSat (1.9°E), 2023-08-01
Neosat: Discovery Science HD Bulgaria has left 12072.00MHz, pol.H (DVB-S2 SID:607 PID:2035[H.265] /2036 Ingılızce,3030 aac), it is no longer transmitted by satellite in Europe.

 BulgariaSat (1.9°E), 2020-10-06
A new channel has started in DVB-S2 : Discovery Science HD Bulgaria (Bulgaristan) on 12072.00MHz, pol.H SR:30000 FEC:2/3 SID:607 PID:2035[H.265] /2036 Ingılızce,3030 aac - BulCrypt.

 Hellas Sat 3 (39°E), 2020-06-02
Discovery Science HD Bulgaria has left 12310.00MHz, pol.H (DVB-S2 SID:1108 PID:1801[H.265] /1802 aac Ingılızce), it is no longer transmitted by satellite in Europe.

 Hellas Sat 3 (39°E), 2018-11-19
A new channel has started in DVB-S2 : Discovery Science HD Bulgaria (Bulgaristan) on 12310.00MHz, pol.H SR:30000 FEC:5/6 SID:1108 PID:1801[H.265] /1802 aac Ingılızce - Conax.

 Eutelsat 16A (16°E), 2015-11-12
Antik Sat: Discovery Science HD Bulgaria has left 11470.75MHz, pol.V (DVB-S2 SID:633 PID:1701[MPEG-4] /1722 Çekce), it is no longer transmitted by satellite in Europe.

 Eutelsat 16A (16°E), 2015-03-06
New SID for Discovery Science HD Bulgaria on 11470.75MHz, pol.V FEC:5/6 SR:30000: SID:633 ( PID:1701[MPEG-4] /1722 Çekce - Conax).

 Eutelsat 16A (16°E), 2014-09-23
A new channel has started in DVB-S : Discovery Science HD Bulgaria (Bulgaristan) on 11470.75MHz, pol.V SR:30000 FEC:5/6 SID:607 PID:1701[MPEG-4] /1702 Ingılızce - Conax.