Eutelsat 7A (32.5°E), 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 Turkish).
Digitürk: Discovery Science HD Turkey (Turkey) 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 Turkish).

 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 Turkish,4954 English)

 Eutelsat 7A (32.5°E), 2018-03-06
Digitürk: A new channel has started in DVB-S2 Irdeto 2: Discovery Science HD Turkey (Turkey) on 10928.00MHz, pol.H SR:30000 FEC:5/6 SID:7801 PID:2200[MPEG-4] /2700 original audio,2701 Turkish.

 Eutelsat 7A (32.5°E), 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 Turkish)

 Eutelsat 7A (32.5°E), 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 Turkish).
Digitürk: A new channel has started in DVB-S2 Clear: Discovery Science HD Turkey (Turkey) on 10928.00MHz, pol.H SR:30000 FEC:5/6 SID:7801 PID:2200[MPEG-4] /2700 original audio,2701 Turkish.

 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 Turkish,4954 English).
Discovery Science HD Turkey (Turkey) is now transmitted Free To Air (11802.00MHz, pol.V SR:17500 FEC:3/4 SID:16104 PID:4754[MPEG-4] /4854 Turkish,4954 English).

 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 Turkish,308 English)

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

 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 Turkish,4954 English- Irdeto 2).

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