By 1917, World War I had expanded far beyond Europe, pulling nations from around the world into a global conflict.

In Episode 5 of Moments That Shape Us, the war reaches a turning point as new countries enter the fight and others begin to fall apart. The episode explores Germany’s use of submarine warfare, including the sinking of RMS Lusitania, and how attacks on civilian ships increased tensions with the United States.

It also examines the events that led to American involvement, including the Zimmerman Telegram and the decision by President Woodrow Wilson to enter the war in 1917. At the same time, Russia faces internal collapse, leading to revolution and its eventual withdrawal from the conflict.

As new forces enter and others exit, the balance of the war begins to shift. What started as a European war has now become a true world war, setting the stage for its final and most decisive phase.

• (00:00:00) - World War I

By 1916, World War I had changed into something much larger than a battlefield conflict.

In Episode 4 of Moments That Shape Us, the focus shifts from the trenches to the home front, where entire nations became part of the war effort. Governments took control of industries, economies were redirected toward production, and civilians were asked to support the war through rationing, labor, and propaganda.

This episode also examines two of the deadliest battles of the war, including Battle of Verdun and Battle of the Somme, where massive losses resulted in very little movement on the front lines. These battles revealed the true scale and cost of modern industrial warfare.

As the war expanded beyond soldiers and into everyday life, it became clear that this was no longer a limited conflict. It was a total war, involving entire societies and demanding everything they could give.

• (00:00:00) - The First World War

What began as a regional conflict quickly spread beyond control.

In Episode 2 of Moments That Shape Us, the focus shifts from the assassination in Sarajevo to the rapid chain reaction that pulled all of Europe into war. As alliances activated, countries mobilized millions of soldiers, turning a localized dispute into a global conflict within days.

This episode follows the early decisions that defined the war’s direction, including Germany’s Schlieffen Plan, the invasion of Belgium, and Britain’s entry into the war. It also explores the early battles, such as the First Battle of the Marne, where fast-moving warfare came to a halt and a new kind of fighting began.

What many believed would be a short and controlled war was quickly becoming something much larger, more dangerous, and far more difficult to end.

• (00:00:00) - The First World War
• (00:02:41) - Battle of the trenches

On June 28, 1914, two gunshots in the city of Sarajevo set off a chain reaction that would change the world.

In the first episode of the Moments That Shape Us World War I series, the story begins with the assassination of Archduke Franz Ferdinand and his wife by a young nationalist named Gavrilo Princip. What first appeared to be a political assassination quickly grew into something much larger as alliances across Europe began to activate.

This episode explores the tension already building across Europe, the rise of nationalism, and the complicated alliance system that turned a single event into the beginning of a global conflict. Within weeks, nations across the continent were declaring war, sending millions of soldiers into a fight they believed would be short.

Instead, the world was about to enter one of the deadliest conflicts in human history.

• (00:00:00) - The First World War

When the first humans returned from the Moon, it felt like the end of a story.
It wasn’t.

In this final episode of Moments That Shape Us, the focus turns to what happened after the celebrations faded. From the final Apollo missions to decades of silence on the lunar surface, this episode explores how humanity moved forward, why the Moon was left behind, and why it was never truly forgotten.

The episode reflects on the legacy of the Apollo program, including the final departure during Apollo 17, and traces how space exploration shifted toward space stations, robotic missions, and long-term human presence in orbit. It examines how lessons learned through risk, failure, and success shaped a new generation of exploration.

The story then looks ahead. With NASA’s Artemis program, humanity is preparing to return to the Moon, not just to visit, but to build toward the future. The episode concludes by looking forward to Artemis II, scheduled to launch on March 6, 2026, marking the first crewed journey back toward the Moon in more than fifty years.

This is not the end of the story of space exploration.
It is the moment where the next chapter begins.

• (00:00:00) - A message about the mission to the moon

In July of 1969, the promise made years earlier faced its final test.

Episode 4 of Moments That Shape Us follows the Apollo 11 mission as it reaches the Moon, focusing on the tension, risk, and uncertainty surrounding humanity’s first attempt to land on another world. Using verified mission transcripts and firsthand accounts, the episode places listeners inside the moments when alarms sounded, fuel ran low, and decisions had to be made in seconds.

This episode explores the landing of Apollo 11, the actions taken by Neil Armstrong and Buzz Aldrin on the lunar surface, and the quiet risk faced by Michael Collins in orbit above. It also reflects on how the world reacted in real time, before the Moon landing became a guaranteed success story.

This is the story of the moment the impossible worked, and how one landing reshaped what humanity believed it could do.

• (00:00:00) - The Moon Landing: A Story of Apollo 11

After the promise was made, the reality set in.

Episode 3 of Moments That Shape Us examines what it truly cost to reach the Moon, long before any astronaut stepped onto its surface. As NASA accelerated toward an impossible deadline, progress came with risk, pressure, and tragedy. Using verified historical records and firsthand accounts, this episode focuses on the years of preparation that revealed how dangerous the mission really was.

At the center of the episode is the Apollo 1 fire, which claimed the lives of Gus Grissom, Ed White, and Roger Chaffee during a ground test in 1967. The episode explores how their deaths forced NASA to confront design flaws, slow its pace, and rethink safety in a program driven by urgency.

This is the story of the moment when the Moon mission stopped being a goal on paper and became a human cost, reshaping the space program and reminding the world what was truly at stake.

• (00:00:00) - Apollo 1 fire in 1967 changed the course of NASA's moon program

In the spring of 1961, the race for space took a decisive turn.

After the Soviet Union sent the first human into orbit, the United States faced a moment of reckoning. Falling behind was no longer a fear. It was a reality. In this episode of Moments That Shape Us, the focus shifts to the decision that would redefine the Space Race and reshape American history.

Episode 2 explores the days and weeks leading up to President John F. Kennedy’s bold declaration that the United States would land a man on the Moon and return him safely to Earth before the decade was over. Told through historical records and documented accounts, the episode examines why the promise was made, how unprepared the country truly was, and what that commitment meant for NASA, its engineers, and the nation as a whole.

This is the story of a goal announced before the path was clear, a promise made in the face of uncertainty, and the moment when reaching the Moon became unavoidable.

• (00:00:00) - A New Direction for NASA's Space Program