Children’s Books About Astronomy · 330 titles considered

The Best Astronomy Books for Kids

By the Bookroo Editors
Updated August 1, 2026

Astronomy is the rare science a child can start doing tonight, in the driveway, with no equipment at all. The Moon changes shape on a schedule you can predict. A bright dot that does not twinkle is a planet. The same sky that told farmers when to plant and sailors where to steer is still overhead, and it is still keeping most of its secrets — which is exactly the part children like best.

Drawing from Bookroo’s collection of 330 astronomy books, our editors chose twelve that cover first concepts, real observing, the astronomers who worked out how any of this is known, and the enormous questions that follow. Start with the shortlist, then browse sturdy first books, picture books for young sky-watchers, and guides and novels for independent readers.

The Librarian Who Measured the Earth
Series
The Shortlist

Our 12 Favorite Astronomy Books for Kids

Sale price
$1797
Picture Book · Ages 4–8 · 2020

Your Place in the Universe

By Jason Chin

Start with a child on a playground and zoom outward, ten times bigger each turn of the page, until the Milky Way is a smudge.

CALA Best Book Award (Chinese American Librarians Association) (2021)
40 pages· 3,599 words· Est. 28 min read-aloud
Best for
Making the size of the universe genuinely felt
5.6/7 Bookroo·4.4/5 Goodreads · 1,056 ratings
$18.99Save 5%
Hardcover
Board Book · Ages 0–3 · 2016

Solar System

A bright, sturdy first tour of the Sun, the eight planets, and the Moon, with a fact or two on every page.

26 pages
Best for
A toddler’s first solar system
4.8/7 Bookroo·4.3/5 Goodreads · 916 ratings
$8.99Save 5%
Board book
Picture Book · Ages 3–7 · 2018

Moon

Die-cut pages let the Moon wax and wane in your hands as animals move through a year of nights below.

32 pages
Best for
Understanding Moon phases before you can read
5.0/7 Bookroo·4.0/5 Goodreads · 1,343 ratings
$17.99Save 6%
Hardcover
Picture Book · Ages 4–8 · 2019

What Miss Mitchell Saw

By Hayley Barrett, Diana Sudyka (Illustrator)

A Nantucket girl sweeps the sky with her father’s telescope, night after night, until she finds a comet nobody has catalogued.

40 pages
Best for
Showing what patient observing actually looks like
6.0/7 Bookroo·4.2/5 Goodreads · 562 ratings
$19.99Save 5%
Hardcover
Picture Book · Ages 4–8 · 1994

The Librarian Who Measured the Earth

By Kathryn Lasky, Kevin Hawkes (Illustrator)

With a stick, a shadow, and the distance between two Egyptian cities, Eratosthenes calculates the size of the whole planet.

48 pages· 2,359 words· Est. 19 min read-aloud
Best for
A first taste of how measurement beats guessing
4.2/5 Goodreads · 1,362 ratings
$19.99Save 5%
Hardcover
Picture Book · Ages 5–8 · 2023

A Few Beautiful Minutes

By Kate Allen Fox, Khoa Le (Illustrator)

Birds go quiet, the temperature drops, and for a few minutes in the middle of the day the corona appears.

40 pages
Best for
Preparing a child for a total solar eclipse
4.2/5 Goodreads · 355 ratings
$18.99Save 5%
Hardcover
Picture Book · Ages 6–10 · 1996

Starry Messenger

Galileo points a new instrument at Jupiter, finds moons circling something other than Earth, and reports what he saw.

40 pages· 519 words· Est. 4 min read-aloud
Best for
Older picture-book readers ready for a real scientific conflict
4.0/5 Goodreads · 1,511 ratings
$8.99Save 5%
Paperback
Graphic Nov.
Sale price
$1597
Picture Book · Ages 8–12 · 2017

What We See in the Stars

An illustrated field guide to constellations, planets, phases, and eclipses, with the myths people attached to each.

160 pages
Best for
The child who wants a reference book of their own
4.3/5 Goodreads · 1,394 ratings
$16.99Save 6%
Hardcover
Chapter Book · Ages 7–10 · 2007

George's Secret Key to the Universe

George slips through a supercomputer’s doorway into space and gets a real physics education while the plot chases him.

336 pages· 48,317 words· Est. 6.5 hour read
Best for
A first novel for a reader who wants the science to be true
4.0/5 Goodreads · 9,352 ratings
$12.99Save 4%
Paperback
Chapter Book · Ages 8–12 · 2018

Planetarium

A grand illustrated exhibition of the cosmos, arranged gallery by gallery from the Sun to the edge of the observable universe.

112 pages
Best for
A large-format gift book with real astrophysics inside
4.6/5 Goodreads · 390 ratings
$35.00Save 5%
Hardcover
Chapter Book · Ages 9–12

Astrophysics for Young People in a Hurry

Neil deGrasse Tyson’s bestselling tour of the cosmos, rewritten for readers who are meeting most of it for the first time.

192 pages
Best for
A curious ten-year-old ready for real astrophysics
4.3/5 Goodreads · 3,692 ratings
$17.95Save 5%
Hardcover
Chapter Book · Ages 10–13 · 2008

Every Soul a Star

Three very different kids converge on a remote campground in the path of a total solar eclipse.

336 pages· 76,515 words· Est. 8.5 hour read
Best for
The reader who wants astronomy inside a real story
4.1/5 Goodreads · 25,464 ratings
$8.99Save 5%
Paperback
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Browse by age

Astronomy Board Books for Babies & Toddlers

The Sun, the Moon, the planets, and a first tour of the solar system — sturdy books for ages 0–4.

Where's the Astronaut?

Ages 0–3 · 2019

Lift flaps to uncover hidden space friends and a surprise mirror.

Space

Ages 0–3 · 2019

Explore the solar system with vibrant photos and simple facts for young minds.

Eight Days Gone
Sale price
$899

Eight Days Gone

Ages 0–3 · 2012

Join Apollo 11's thrilling journey to the moon in 1969.

Sale price
$1295

Crinkle, Crinkle, Little Star

Ages 1–4 · 2017

Explore constellations with touch and sound in a magical bedtime journey.

8 Little Planets
Sale price
$1099

8 Little Planets

Ages 0–3 · 2018

Planets race around the sun, each embracing their unique traits in a cosmic celebration.

Sale price
$899

Baby Astronaut

Ages 1–3 · 2019

Discover if ants and plants can thrive in space with Baby Astronaut.

Space

Ages 0–3 · 2019

Explore the wonders of space with curious infants discovering planets and gravity.

Little Comet

Ages 0–5 · 2023

Follow a comet's thrilling journey through the solar system.

Spaceblock (an Abrams Block Book)

Ages 0–3 · 2022

Explore space, witness moon landings, and discover Mars with captivating visuals.

Sale price
$899

Baby Loves Lunar Phases on Chinese New Year!

Ages 0–3 · 2021

Discover lunar phases through a baby's eyes during Chinese New Year.

Sale price
$899

Space

Ages 0–3 · 2021

Explore the solar system with the Cat in the Hat and discover fun space facts.

Goodnight, Constellations
Sale price
$999

Goodnight, Constellations

Ages 0–3 · 2019

Discover magical constellations and inspire young stargazers.

View all astronomy board books
Browse by age

Astronomy Picture Books for Young Sky-Watchers

Moon phases, eclipses, cosmic scale, and the astronomers who figured it out — read-alouds for ages 3–8.

Fancy Nancy Sees Stars

Ages 4–8 · 2008

A class goes on a field trip to a planetarium to learn about stars and planets, but their trip is disrupted by a storm.

The Boy Whose Head Was Filled With Stars

Ages 6–10 · 2021

A young dreamer gazes at the stars, uncovering secrets of the universe's endless expansion.

Sale price
$1999

Moon! Earth's Best Friend

Ages 4–8 · 2019

The story of the Moon and its relationship with Earth.

There's No Place Like Space!

Ages 4–8 · 1999

The Cat in the Hat takes readers on a journey through the solar system, exploring the planets and stars.

If You Had Your Birthday Party on the Moon

Ages 7–10 · 2019

A child imagines having a birthday party on the Moon

Sale price
$1095

Worlds Within Us

Ages 4–8 · 2017

Journey through space to uncover the universe's origins and our cosmic connection.

Sally Ride

Ages 4–8 · 2024

Discover how a young scientist became the first American woman in space.

The Astronaut Who Painted the Moon

Ages 4–8 · 2019

An astronaut's artistic journey captures the moon's beauty beyond the lens.

The Monster Hunt

Ages 8–12 · 2019

A mischievous book monster meets a dragon and finds unexpected friendship.

Sale price
$1899

Pluto! Not a Planet? Not a Problem!

Ages 4–8 · 2023

Pluto shares its unique journey from discovery to dwarf planet status.

Sale price
$1999

Mars! Earthlings Welcome

Ages 5–8 · 2021

A planet invites humans to visit and explore its surface.

Look Inside Space

Ages 2–4 · 2012

Uncover space secrets with flaps revealing stars, moons, and cosmic wonders.

Browse by age

Astronomy Guides, Chapter Books & Middle Grade

Night-sky handbooks, astrophysics for beginners, black holes, and star-lit fiction for readers ages 7–11.

What Stars Are Made of

Ages 10–14 · 2020

Libby makes a cosmic deal to help her sister's unborn baby.

The Memory of Forgotten Things

Ages 8–12 · 2018

A girl believes a solar eclipse can bring back her deceased mother.

Is a Blue Whale the Biggest Thing There Is?

Ages 7–10 · 1993

Explore Earth's giants and their surprising proportions.

Space Encyclopedia

Ages 8–12 · 2013

Explore the universe's mysteries with stunning NASA images and the latest discoveries in space exploration.

Indescribable

Ages 6–10 · 2017

Explore the universe's wonders and God's creativity through science and devotion.

The Mysteries of the Universe

Ages 7–9 · 2020

Discover 100 cosmic wonders and unravel the universe's secrets.

Grasping Mysteries

Ages 8–12 · 2020

Discover the untold stories of seven women who transformed science and math.

Older Than the Stars

Ages 6–9 · 2010

Discover your cosmic origins in a universe billions of years old.

Space Explorers

Ages 7–10 · 2000

Join a cosmic journey to uncover the mysteries of the solar system.

What Is NASA?

Ages 8–11 · 2019

The story of NASA's history and its mission to explore space.

Sale price
$599

Where Is Our Solar System?

Ages 8–11 · 2018

This book explores the solar system and the search for life beyond Earth.

Space, Humans, and Farts

Ages 6–10 · 2017

Discover bizarre science facts with A.J. and Andrea. Uncover mysteries like Jupiter's moons and Einstein's brain.

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Books about spaceBooks about starsThe MoonThe SunBooks about planetsBooks about the solar systemBooks about constellationsBooks about stargazingBooks about telescopesBooks about eclipsesBooks about cometsBooks about galaxiesBooks about black holesBooks about the universeBooks about astronautsBooks about science

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