How the Universe Works

Experts uncover where a black hole's energy originates. They examine what happens when the two most powerful objects in the cosmos collide

Today · Tuesday, 13 October 7 airings
00:00
Discovery History
S9 E6 · Mystery of Alien Worlds
08:00
Discovery Science
S9 E8 · The Next Supernova
09:00
Discovery Science
S9 E9 · Secret Lives of Neutrinos
10:00
Discovery Science
S9 E10 · Gravitational Waves Revealed
13:00
Discovery History
S6 E9 · Dark History of the Solar System
17:00
Discovery Science
S5 E2 · The Universe's Deadliest
19:00
Discovery History
S9 E7 · Curse of the White Dwarf
Tomorrow · Wednesday, 14 October 9 airings
00:00
Discovery History
S9 E7 · Curse of the White Dwarf
03:00
Discovery Science
S5 E2 · The Universe's Deadliest
08:00
Discovery Science
S9 E11 · Journey to a Black Hole
10:00
Discovery Science
S10 E1 · Secrets of the Cosmic Web
13:00
Discovery History
S6 E10 · Mystery of Spacetime
15:00
Discovery Science
S5 E3 · Black Holes: The Secret Origin
16:00
Discovery Science
S5 E4 · Life & Death on the Red Planet
17:00
Discovery Science
S5 E5 · Stars That Kill
19:00
Discovery History
S9 E8 · The Next Supernova
Thursday, 15 October 12 airings
00:00
Discovery History
S9 E8 · The Next Supernova
01:00
Discovery Science
S5 E3 · Black Holes: The Secret Origin
02:00
Discovery Science
S5 E4 · Life & Death on the Red Planet
03:00
Discovery Science
S5 E5 · Stars That Kill
08:00
Discovery Science
S10 E2 · Curse of the Cosmic Rays
09:00
Discovery Science
S10 E3 · Dark History of Earth
10:00
Discovery Science
S10 E4 · Voyager's Ultimate Mission
13:00
Discovery History
S7 E1 · Nightmares of Neutron Stars
15:00
Discovery Science
S5 E6 · Secret History of Pluto
16:00
Discovery Science
S5 E7 · The Dark Matter Enigma
17:00
Discovery Science
S5 E8 · Strangest Alien Worlds
19:00
Discovery History
S9 E9 · Secret Lives of Neutrinos
Friday, 16 October 11 airings
00:00
Discovery History
S9 E9 · Secret Lives of Neutrinos
01:00
Discovery Science
S5 E6 · Secret History of Pluto
02:00
Discovery Science
S5 E7 · The Dark Matter Enigma
03:00
Discovery Science
S5 E8 · Strangest Alien Worlds
09:00
Discovery Science
S10 E6 · Hunt for Dark Matter
10:00
Discovery Science
S10 E7 · Hunt for the Universe's Origin
13:00
Discovery History
S7 E2 · When Supernovas Strike
15:00
Discovery Science
S5 E1 · Mystery of Planet 9
16:00
Discovery Science
S5 E2 · The Universe's Deadliest
17:00
Discovery Science
S5 E3 · Black Holes: The Secret Origin
19:00
Discovery History
S9 E10 · Gravitational Waves Revealed
Saturday, 17 October 9 airings
00:00
Discovery History
S9 E10 · Gravitational Waves Revealed
01:00
Discovery Science
S5 E1 · Mystery of Planet 9
02:00
Discovery Science
S5 E2 · The Universe's Deadliest
03:00
Discovery Science
S5 E3 · Black Holes: The Secret Origin
14:00
Discovery Science
S5 E3 · Black Holes: The Secret Origin
15:00
Discovery Science
S5 E4 · Life & Death on the Red Planet
18:00
Discovery History
S7 E8 · Cassini's Final Secrets
19:00
Discovery History
S7 E9 · Hunt for Alien Life
20:00
Discovery History
S7 E10 · Finding the New Earth
Sunday, 18 October 3 airings
16:00
Discovery Science
S7 E7 · Battle of the Dark Universe
17:00
Discovery Science
S7 E8 · Cassini's Final Secrets
Monday, 19 October 7 airings
00:00
Discovery Science
S5 E3 · Black Holes: The Secret Origin
01:00
Discovery Science
S5 E4 · Life & Death on the Red Planet
13:00
Discovery History
S7 E3 · How Black Holes Made Us
15:00
Discovery Science
S5 E4 · Life & Death on the Red Planet
16:00
Discovery Science
S5 E5 · Stars That Kill
17:00
Discovery Science
S5 E6 · Secret History of Pluto
19:00
Discovery History
S10 E1 · Secrets of the Cosmic Web
Tuesday, 20 October 2026 9 airings
00:00
Discovery History
S10 E1 · Secrets of the Cosmic Web
01:00
Discovery Science
S5 E4 · Life & Death on the Red Planet
02:00
Discovery Science
S5 E5 · Stars That Kill
03:00
Discovery Science
S5 E6 · Secret History of Pluto
10:00
Discovery Science
S5 E2 · The Universe's Deadliest
13:00
Discovery History
S7 E4 · Secret World of Nebulas
15:00
Discovery Science
S5 E7 · The Dark Matter Enigma
16:00
Discovery Science
S5 E8 · Strangest Alien Worlds
19:00
Discovery History
S10 E2 · Curse of the Cosmic Rays
Wednesday, 21 October 2026 1 airing
00:00
Discovery History
S10 E2 · Curse of the Cosmic Rays