Stars and Constellations Worksheets

8 free PDFsUS Letter PDFsAnswer key includedNo login

The sun as a star, why it looks brighter than other stars, star patterns such as Orion and the Big Dipper, and why we see different stars in different seasons.

Download the stars and constellations worksheets

Star patterns

A constellation chart and a page to name each pattern.

  • Preview of the printable “Constellations for Kids: star pattern chart” worksheet: recognizing common constellations and when they are seenView larger

    Constellations for Kids: star pattern chart

    Recognizing common constellations and when they are seen

    1 page35 KB

  • Preview of the printable “Name the constellation worksheet” worksheet: recognizing constellations by their star patternsView all 2 pages

    Name the constellation worksheet

    Recognizing constellations by their star patterns

    Answer key on page 2

    2 pages43 KB

The sun is a star

A reading passage, brightness and distance data and a flashlight investigation.

  • Preview of the printable “The sun is a Star: reading passage for 5th grade” worksheet: explaining that the sun is a star that appears brighter because it is closerView all 2 pages

    The sun is a Star: reading passage for 5th grade

    Explaining that the sun is a star that appears brighter because it is closer

    Answer key on page 2

    2 pages104 KB

  • Preview of the printable “Star brightness and distance worksheet” worksheet: using data to argue that a star's apparent brightness depends on its distanceView all 2 pages

    Star brightness and distance worksheet

    Using data to argue that a star's apparent brightness depends on its distance

    Answer key on page 2

    2 pages51 KB

  • Preview of the printable “Brightness and distance flashlight investigation” worksheet: investigating how distance changes how bright a light appearsView all 2 pages

    Brightness and distance flashlight investigation

    Investigating how distance changes how bright a light appears

    Answer key on page 2

    2 pages39 KB

Stars through the year and review

Seasonal stars, vocabulary and a quiz.

  • Preview of the printable “Seasonal constellations Worksheet: why stars change” worksheet: describing the seasonal appearance of some stars in the night skyView all 2 pages

    Seasonal constellations Worksheet: why stars change

    Describing the seasonal appearance of some stars in the night sky

    Answer key on page 2

    2 pages45 KB

  • Preview of the printable “Stars and constellations vocabulary worksheet” worksheet: using vocabulary about stars and constellationsView all 2 pages

    Stars and constellations vocabulary worksheet

    Using vocabulary about stars and constellations

    Answer key on page 2

    2 pages38 KB

About these stars and constellations worksheets

The sun is a star, the closest one to Earth. It looks so big and bright because it is close: about 93 million miles away, while the next star is about 4.2 light-years away. Many stars give off far more light than the sun but look dim because they are so far.

These stars and constellations worksheets include a chart of six star patterns drawn from real star positions, a name-the-constellation page, a reading passage about the sun as a star, a brightness and distance data page, a flashlight investigation and a page on the stars of each season.

Every page is black and white, prints on US Letter or A4, and every page with right answers has an answer key on page 2.

Standards

  • NGSS 5-ESS1-2Represent data in graphical displays to reveal patterns of daily changes in length and direction of shadows, day and night, and the seasonal appearance of some stars in the night sky.
  • NGSS 5-ESS1-1Support an argument that differences in the apparent brightness of the sun compared to other stars is due to their relative distances from the Earth.
  • CCSS.ELA-LITERACY.RI.5.4Determine the meaning of general academic and domain-specific words and phrases in a text relevant to a grade 5 topic or subject area.

How to use them

  1. Do the flashlight test in a dark room before the data page.
  2. Look for Orion on a winter evening, or the Big Dipper any clear night.
  3. Use the seasonal stars page to connect Earth's orbit to the night sky.
  4. Finish with vocabulary and the quiz.

Teaching tips

  • How bright a star looks depends on how much light it gives off and how far away it is.
  • The lines in a constellation are imaginary.
  • Distances to far stars are estimates and are rounded on the pages.
  • Star charts show the sky as seen from the Northern Hemisphere.

Questions teachers and parents ask

Is the sun a star?

Yes. The sun is a medium-sized star. It looks much bigger and brighter than other stars because it is so much closer.

Why do stars look different in brightness?

A star's brightness from Earth depends on how much light it gives off and how far away it is. Rigel gives off far more light than the sun but looks dim because it is hundreds of light-years away.

Why do we see different constellations in different seasons?

As Earth travels around the sun, the night side of Earth faces different parts of space.