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Could We Mine Asteroids

Interactive passage with audio narration, comprehension questions, and printable PDF.

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Format: Interactive (Online), Printable (PDF)
Grades: 5678
Subjects: scienceela
Standards: MS-ESS1-3
Languages: English, Spanish

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What's included

Reading passage

Reading comprehension

Audio narration

With word word highlighting

Comprehension quiz

Auto-graded

Writing activity

Open-ended response

Glossary & flashcards

Vocabulary practice

Differentiated version

Adapted for varied levels

Spanish translation

Bilingual support

About this reader

This 400-500 word informational science reading passage for grades 6-8 explores the exciting possibility of asteroid mining. Aligned with NGSS MS-ESS1-3 and MS-ESS1.B Earth and the Solar System standards, students learn how a single metal-rich asteroid could contain more platinum than has ever been mined on Earth. The passage explains the process of identifying target asteroids in the asteroid belt, sending robotic spacecraft to extract materials, and the engineering challenges that remain unsolved. Students discover current company efforts and the composition of different asteroid types. This audio-integrated resource includes a grade-level passage, simplified differentiated version for struggling readers, Spanish translations, glossary of key terms, multiple-choice comprehension questions, writing activities, and graphic organizers. Perfect for middle school science curriculum, this passage helps students understand space resources, engineering design, and the future of mining beyond Earth while developing scientific literacy and critical thinking skills.

Written by Workybooks TeamPublished by Workybooks

Sample passage and quiz content

CONTENT PREVIEW

Jason Dworkin Examines Asteroid Bennu Sample — Jason Dworkin, project scientist for NASA's OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification, and Security – Regolith Explorer) mission, examines a portion of the asteroid Bennu sample in a laboratory at the agency's Goddard Space Flight Center in Greenbelt, Maryland NASA

A single metal-rich asteroid could contain more platinum than humans have ever mined on Earth. This fact has scientists and engineers wondering if asteroid mining could become reality. The answer is yes, but many engineering challenges must be solved first.

Asteroids are rocky or metallic objects that orbit the Sun. Most asteroids are located in the asteroid belt between Mars and Jupiter. Scientists have identified three main types of asteroids based on their composition. C-type asteroids contain carbon and water ice. S-type asteroids are made of silicate rocks and some metals. M-type asteroids are the most valuable because they contain iron, nickel, platinum, and other rare metals. Evidence shows that a single M-type asteroid can hold billions of dollars worth of precious metals.

Asteroid mining would involve several steps. First, scientists must identify target asteroids using telescopes and spectroscopy to analyze their composition. Next, engineers would design and launch robotic spacecraft to travel to the chosen asteroid. This journey can take months or years depending on the distance. Once the spacecraft reaches the asteroid, it must land safely or attach itself to the surface. The spacecraft would then use drills or heating systems to extract materials. Finally, the valuable metals would need to return to Earth, either in small capsules or by slowly moving the entire asteroid closer to our planet.

Several companies have begun working on asteroid mining technology. Planetary Resources and Deep Space Industries started developing spacecraft designs and identification systems. However, both companies faced financial difficulties and stopped operations. NASA and other space agencies continue researching the technology needed for asteroid mining. Current efforts focus on testing extraction methods and developing spacecraft that can operate far from Earth.

Many engineering challenges remain unsolved. Landing on an asteroid is difficult because most asteroids have very low gravity and spin rapidly. Spacecraft must anchor themselves to avoid floating away. Extracting materials in space requires new tools that work without air or water. Returning large amounts of material to Earth is expensive with current rocket technology. Scientists also debate the environmental impact of changing asteroid orbits or bringing space rocks closer to Earth.

Asteroid mining matters because Earth's supply of rare metals is limited. These metals are essential for electronics, medical equipment, and renewable energy technology. Mining asteroids could provide resources without damaging Earth's environment. It could also support future space exploration by providing materials for building spacecraft and habitats in space.

Interesting Fact: The asteroid 16 Psyche may contain enough iron, nickel, and gold to be worth more than the entire global economy. NASA plans to send a spacecraft to study it in 2026.

Where are most asteroids located in our solar system?

Between Earth and MarsBetween Mars and JupiterBeyond NeptuneNear the Sun

Which type of asteroid is most valuable for mining?

C-type asteroids with carbon and iceS-type asteroids with silicate rocksM-type asteroids with iron and platinumAll asteroid types are equally valuable

What does spectroscopy help scientists do?

Measure the size of asteroidsAnalyze the composition of asteroidsCalculate the speed of asteroidsDetermine the age of asteroids

What does the term 'extraction methods' mean in the passage?

Ways to identify asteroidsTechniques to remove valuable materialsMethods to travel to spaceSystems to anchor spacecraft

Why is landing on an asteroid difficult?

Asteroids are too hotAsteroids have very low gravity and spin rapidlyAsteroids are too far from EarthAsteroids are covered in ice

Based on the passage, what can be inferred about why companies like Planetary Resources stopped their asteroid mining operations?

They completed their missions successfullyThe technology became too advancedAsteroid mining was too expensive and financially challengingGovernment regulations prevented them from continuing

How might asteroid mining support future space exploration?

By making rockets fasterBy providing materials to build spacecraft and habitats in spaceBy creating new planetsBy reducing the distance to other planets

If engineers wanted to extract materials from an asteroid in space, what new challenge would they face compared to mining on Earth?

Space has no air or water for tools to workAsteroids are made of different materialsSpace is too cold for any equipmentAsteroids move too quickly

True or False: A single metal-rich asteroid could contain more platinum than has ever been mined on Earth.

TrueFalse

True or False: NASA has already successfully mined an asteroid and returned the materials to Earth.

TrueFalse