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What are wormholes?

The Week Junior Science+Nature UK

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Issue 79

Find out if space has secret passages that give shortcuts through the universe.

What are wormholes?

Imagine two towns on two opposite sides of a mountain. People from these towns would probably have to travel all the way around the mountain to visit one another. If they wanted to get there faster, they would have to dig a tunnel through the mountain. That’s the idea behind a wormhole.

A wormhole is a kind of passage between two distant places in our universe that shortens the time it takes to travel from one point to the other. Instead of taking millions of years to travel from one galaxy to another, you could theoretically (under the right conditions) cut the time down to hours or minutes with a wormhole. These mysterious structures may also help astronomers answer age-old questions about what the universe looks like.

A sci-fi favourite

MÁS HISTORIAS DE The Week Junior Science+Nature UK

The Week Junior Science+Nature UK

The Week Junior Science+Nature UK

Make square bubbles

Build a frame to capture straight-edged bubbles.

time to read

1 mins

December 2025

The Week Junior Science+Nature UK

The Week Junior Science+Nature UK

Smart scientists win big

The Nobel Prize rewards some of the world's brightest minds in science - as well as literature, economics and peace for their discoveries.

time to read

1 min

December 2025

The Week Junior Science+Nature UK

Build a memory game

Test the power of your mind with this colour-changing brain game.

time to read

2 mins

December 2025

The Week Junior Science+Nature UK

The Week Junior Science+Nature UK

Celebrating a hero

Remembering Dr Jane Goodall, who devoted her life to the study and conservation of chimps.

time to read

2 mins

December 2025

The Week Junior Science+Nature UK

The Week Junior Science+Nature UK

Wildlife watch

Jenny Ackland discovers the wonders of nature you can spot this month.

time to read

2 mins

December 2025

The Week Junior Science+Nature UK

The Week Junior Science+Nature UK

Make mini cottage pies

Cook up a winter warmer that will feed your whole family.

time to read

1 mins

December 2025

The Week Junior Science+Nature UK

HOLY ROLLER

The Kiruna Church was once voted Sweden's most beautiful pre-1950 building.

time to read

1 min

December 2025

The Week Junior Science+Nature UK

The Week Junior Science+Nature UK

BIONIC BEINGS

Patrick Kane welcomes you to a future of superhumans, where people and robots combine.

time to read

4 mins

December 2025

The Week Junior Science+Nature UK

The Week Junior Science+Nature UK

The world goes green

Renewable energy produced more electricity worldwide than coal in the first half of 2025, according to a report from research group Ember.

time to read

1 min

December 2025

The Week Junior Science+Nature UK

STORM IN HEAVEN

This photograph shows an enormous thunderstorm cloud glowing pink against a deepening blue sky. Called Eruption in the Sky, it was the winner in the young category of the Standard Chartered Weather Photographer of the Year Competition 2025, run by the Royal Meteorological Society.

time to read

1 min

December 2025

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