Browse the full Discovery History TV guide for Friday, 26 June 2026. 26 programmes listed , including 7 tonight. UK listings updated daily — scroll down to tonight's highlights or use the day tabs above to browse the weekly schedule.
Early Morning
00:00
1h
The series exploring the science of astronomy returns
01:00
1h
Don Wildman examines a fire hose linked to unlikely heroes
02:00
1h
A daring rescue of 500 PoWs
03:00
1h
A missing nuclear weapon that could threaten a Nasa base in the Arctic
04:00
1h
Josh heads to the town of Turbek for some shocking revelations
05:00
30m
Home shopping
05:30
30m
Home shopping
Morning
06:00
1h
Your one-stop-shop for all things cruise
07:00
1h
The operation to save 12 boys and their football coach in 2018
08:00
1h
A Jensen Interceptor Mark III is the boys' biggest rebuild yet
09:00
1h
Memorabilia from the Battle of Normandy
10:00
1h
Examining the origin of the pyramids in the deserts of Sudan
11:00
1h
Experts use cutting-edge technology to explore why the Egyptians built pyramids
Daytime
12:00
1h
The dangers of exploding stars, colliding galaxies and nebula shockwaves
13:00
1h
A Nasa scientist investigates a strange phenomenon
14:00
1h
Stel and Jess explore underwater ruins off the coast of Greece
15:00
1h
Josh Gates dives into the mysteries of the Bermuda Triangle
16:00
1h
The investigation into unidentified objects off Catalina Island's coast heats up
17:00
1h
Don Wildman investigates a record-breaking long-distance swimmer
Tonight's Highlights
18:00
1h
Don Wildman investigates an escape by stagecoach in the Wild West
19:00
1h
NASA's plans to have manned missions to Mars
20:00
1h
The operation to save 12 boys and their football coach in 2018
21:00
1h
Rob and Stefan explore a cave rumoured to house 100lb of gold
22:00
30m
A look at how New York bagels are hand-rolled
22:30
30m
A look at how waste is collected in Venice
23:00
1h
Memorabilia from the Battle of Normandy