Türksat 4A (42°E), 2024-01-04
D-Smart: Discovery Science HD Turkey has left 12188.00MHz, pol.V (DVB-S2 SID:1913 PID:113[MPEG-4] /213 Türkçe,313 Ingılızce), it is no longer transmitted by satellite in Europe.

 Turksat 5B (42°E), 2024-01-02
Digitürk: Discovery Science HD Turkey has left 11305.00MHz, pol.V (DVB-S2 SID:16903 PID:2703[MPEG-4] /2803 Türkçe,2903 original audio)

 Eutelsat 7C (7°E), 2022-11-16
Digitürk: Discovery Science HD Turkey has left 10928.00MHz, pol.H (DVB-S2 SID:7801 PID:2200[MPEG-4] /2700 original audio,2701 Türkçe)

 Turksat 5B (42°E), 2022-08-11
Digitürk: Discovery Science HD Turkey is now encrypted in Irdeto 2 (11305.00MHz, pol.V SR:30000 FEC:3/4 SID:16903 PID:2703[MPEG-4] /2803 Türkçe,2903 original audio).
Digitürk: Discovery Science HD Turkey (Turkiye) is now transmitted Free To Air (11305.00MHz, pol.V SR:30000 FEC:3/4 SID:16903 PID:2703[MPEG-4] /2803 Türkçe,2903 original audio).

 Türksat 4A (42°E), 2022-08-06
Digitürk: Discovery Science HD Turkey has left 11855.00MHz, pol.V (DVB-S2 SID:16903 PID:2703[MPEG-4] /2803 Türkçe,2903 original audio)

 Turksat 5B (42°E), 2022-08-06
Digitürk: New frequency for Discovery Science HD Turkey: 11305.00MHz, pol.V (DVB-S2 SR:30000 FEC:3/4 SID:16903 PID:2703[MPEG-4] /2803 Türkçe,2903 original audio- Irdeto 2).

 Eutelsat 9B (9°E), 2022-05-19
Discovery Science HD Turkey has left 11919.00MHz, pol.V (DVB-S2 SID:6400 PID:6411[MPEG-4] /6421 Türkçe,6422 Ingılızce)

 Türksat 4A (42°E), 2022-01-01
Digitürk: New frequency for Discovery Science HD Turkey: 11855.00MHz, pol.V (DVB-S SR:30000 FEC:3/4 SID:16903 PID:2703[MPEG-4] /2803 Türkçe,2903 original audio- Irdeto 2).

 Astra 4A (4.8°E), 2021-12-12
Discovery Science HD Turkey has left 12322.00MHz, pol.V (DVB-S2 SID:1500 PID:1500[MPEG-4] /1501 Türkçe,1502 Ingılızce,1503 Türkçe)

 Eutelsat 7A, 2019-11-25
Digitürk: Discovery Science HD Turkey is now encrypted in Irdeto 2 (10928.00MHz, pol.H SR:30000 FEC:5/6 SID:7801 PID:2200[MPEG-4] /2700 original audio,2701 Türkçe).
Digitürk: Discovery Science HD Turkey (Turkiye) is now transmitted Free To Air (10928.00MHz, pol.H SR:30000 FEC:5/6 SID:7801 PID:2200[MPEG-4] /2700 original audio,2701 Türkçe).

 Türksat 4A (42°E), 2018-10-20
Discovery Science HD Turkey has left 11802.00MHz, pol.V (DVB-S2 SID:16104 PID:4754[MPEG-4] /4854 Türkçe,4954 Ingılızce)

 Eutelsat 7A, 2018-03-06
Digitürk: A new channel has started in DVB-S2 : Discovery Science HD Turkey (Turkiye) on 10928.00MHz, pol.H SR:30000 FEC:5/6 SID:7801 PID:2200[MPEG-4] /2700 original audio,2701 Türkçe - Irdeto 2.

 Eutelsat 7A, 2018-03-01
Digitürk: Discovery Science HD Turkey has left 10928.00MHz, pol.H (DVB-S2 SID:7801 PID:2200[MPEG-4] /2700 original audio,2701 Türkçe)

 Eutelsat 7A, 2018-02-02
Digitürk: Discovery Science HD Turkey is now encrypted in Irdeto 2 (10928.00MHz, pol.H SR:30000 FEC:5/6 SID:7801 PID:2200[MPEG-4] /2700 original audio,2701 Türkçe).
Digitürk: A new channel has started in DVB-S2 : Discovery Science HD Turkey (Turkiye) on 10928.00MHz, pol.H SR:30000 FEC:5/6 SID:7801 PID:2200[MPEG-4] /2700 original audio,2701 Türkçe - sifresiz.

 Türksat 4A (42°E), 2017-01-07
Discovery Science HD Turkey is now encrypted in Irdeto 2 (11802.00MHz, pol.V SR:17500 FEC:3/4 SID:16104 PID:4754[MPEG-4] /4854 Türkçe,4954 Ingılızce).
Discovery Science HD Turkey (Turkiye) is now transmitted Free To Air (11802.00MHz, pol.V SR:17500 FEC:3/4 SID:16104 PID:4754[MPEG-4] /4854 Türkçe,4954 Ingılızce).

 Turksat 3A (42°E), 2016-08-02
D-Smart: Discovery Science HD Turkey has left 10970.00MHz, pol.V (DVB-S2 SID:1608 PID:108[MPEG-4] /208 Türkçe,308 Ingılızce)

 Astra 4A (4.8°E), 2016-02-02
A new channel has started in DVB-S2 : Discovery Science HD Turkey (Turkiye) on 12322.00MHz, pol.V SR:27500 FEC:5/6 SID:1500 PID:1500[MPEG-4] /1501 Türkçe,1502 Ingılızce,1503 Türkçe - PowerVu.

 Türksat 4A (42°E), 2016-01-12
New frequency for Discovery Science HD Turkey: 11802.00MHz, pol.V (DVB-S2 SR:17500 FEC:3/4 SID:16104 PID:4754[MPEG-4] /4854 Türkçe,4954 Ingılızce- Irdeto 2).

 Turksat 3A (42°E), 2013-12-30
D-Smart: A new channel has started in DVB-S2 : Discovery Science HD Turkey (Turkiye) on 10970.00MHz, pol.V SR:30000 FEC:5/6 SID:1608 PID:108[MPEG-4] /208 Türkçe,308 Ingılızce - VideoGuard.