Planetary Defence: Why Every Young Mind Needs to Join This Mission?

Space rocks are real, the danger is growing, and scientists say today's youth are Earth's best hope for survival.

Sweekriti RajSweekriti RajEditorial DeskUpdated June 15, 2026 - 1:31 PM IST2 min read
Planetary Defence: Why Every Young Mind Needs to Join This Mission
Source: The New Indian Express

A rock from space could end life on Earth. A meteor scientist says youth can stop it. That's why a meteor scientist urges youth to engage with planetary defence right now. This is real life.

The Threat Is Real

Space may look calm, but it isn't.

  • In 2026, scientists are tracking more than 37,000 objects that come close to Earth.
  • Over 2,300 of them are considered potentially dangerous asteroids.

The good news? 

Unlike earthquakes, floods, or volcanoes, an asteroid impact is the one natural disaster humans can actually prevent.

We've Already Proven It's Possible

The good news is that scientists are taking action.

In 2022, NASA successfully changed the path of an asteroid called Dimorphos by crashing a spacecraft into it — the world's first asteroid deflection test.

The United Nations has declared 2029 as the International Year of Asteroid Awareness and Planetary Defence.

The world is becoming more prepared to protect Earth from asteroid threats.

This Is Where YOU Come In

Youth in space science are the next line of defence. You don't need a spaceship — just passion.
At MIT, 10 undergraduate students are already building real asteroid-tracking systems this semester.

Here's how to start your journey in space safety:

  • Study physics, math & astronomy
  • Follow NASA & ESA on NEO updates
  • Join asteroid awareness campaigns online
  • Explore careers in planetary defence

The dinosaurs had no warning. We do. Don't waste it.

Frequently Asked Questions

What is Planetary Defence?

Planetary Defence means protecting Earth from asteroids, meteors, and comets. Scientists find, track, and stop dangerous space rocks before they hit Earth.

Why is a Meteor Scientist urging youth to engage with Planetary Defence?

The field needs fresh minds and new energy. Older scientists cannot do it alone. Youth bring new ideas, tech skills, and passion to protect Earth from asteroid threats.

What is the biggest asteroid threat coming soon?

Asteroid Apophis, which is 375 metres wide, will pass within 32,000 km of Earth on April 13, 2029. That is closer than some satellites around Earth.

Is Planetary Defence only for scientists and astronauts?

No! Planetary Defence needs coders, engineers, writers, data analysts, and policymakers too. Anyone with passion for space safety can contribute to this mission.

What is the UN doing about Planetary Defence?

The United Nations has declared 2029 as the International Year of Asteroid Awareness and Planetary Defence. This is a global effort to educate people and boost international cooperation.

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Sweekriti Raj

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Sweekriti Raj

Editorial Desk

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