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📅 On This Day: January 21

January 21, 1954: Nautilus, first nuclear submarine, launches. On 21 January 1954, the world's first nuclear-powered submarine, Nautilus, was launched in Groton, Connecticut, USA. It was named after the submarine in Jules Verne's novel. In 1958 it became the first to pass under the ice at the North Pole, and today it is a museum ship.

📅 Nautilus, first nuclear submarine, launches (1954)

Where: Groton, Connecticut, USA

Nearby on the globe: Yale University → 🌍 Open the 3D globe

✨ More events on this day

🧠 Question of the day

Where did the name Nautilus come from?

Show the answer

Answer: The submarine in a Jules Verne novel

🎂 Landmarks that opened on January 21

Questions

What happened on January 21?

January 21, 1954: Nautilus, first nuclear submarine, launches. It happened in Groton, Connecticut, USA.

Which landmarks opened on January 21?

Metrópolis Building (inaugurated 1911).

In the game, the "Today on Earth" panel shows this story on its day, with a question to answer and a place to fly to.

More days in January

Source: en.wikipedia.org/wiki/USS_Nautilus_(SSN-571)