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Other Solar Systems / Other Earths

Youth Road Map

Before you start, make sure you have reviewed the Youth Launch Pad.

Once you have chosen a topic from the Road Map above, click on the image to take you to the resources and instructions below. Follow the steps to learn about your chosen topic and create your exhibit, but remember to also follow your educator/caregiver’s direction!

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Solar System Formation / Exoplanets

This section is about what a solar system is and how other solar systems and other earths are formed.

Explore This

How Many Solar Systems Are In Our Galaxy?

How Many Solar Systems Are In Our Galaxy? (Spanish)

What Is an Exoplanet?

What Is an Exoplanet? (Spanish)

Watch This

The Goldilocks Paradox

Runtime: 5 minutes 47 seconds

The Goldilocks Paradox Unplugged: Behind the Sci-Fi

Runtime: 3 minutes 35 seconds

How Can We Find Hidden Planets?

Runtime: 2 minutes 22 seconds

Do This

Eyes on Exoplanets

Explore all kinds of exoplanets.

Extreme Planet Makeover

Create your very own planet!

Make sure you enable Adobe Flash Player and avoid using Internet Explorer.

Alien Earths

This is an older resource, so some information is outdated.

Explore Exoplanets

DIY Planet Search

Using the DIY tools you will collect and analyze your own images of other star systems. This investigation consists of 5 steps. Scheduling a target, controlling the telescope, mesauring brightness, interpeting and sharing, and finally sharing community results.

Download Images For Your Exhibit

Hubble Space Telescope Image Database of Exoplanets

There are no real images of exoplanets, but these are cool artists’ impressions.

Choose Your Template

Use these templates, which are PowerPoint files, to create your exhibit. Follow the specified guidelines for text and picture boxes.

Be sure to include proper credits for your images. You may include a logo of your program, school, or organization if desired.

Download A Template:

Blue Template

Purple Template

Orange Template

Design Exhibit

  1. Write poster title
  2. Insert images
  3. Write image labels and text boxes
  4. Write credits and insert logo
  5. Save work

Present Your Work

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Search For Life

This section is about why scientists are looking for exoplanets. It focuses on the search for life in other worlds and whether we are alone in the Universe.

Explore This

How Do We Use Spectroscopy To Search For Life?

Runtime: 1 minute 26 seconds

This video is about the James Webb Space Telescope, but it uses data from the Spitzer Space Telescope.

Watch This

How to Find an Exoplanet

Runtime: 3 minutes 42 seconds

Searching For Other Planets Like Ours

Runtime: 1 minute 56 seconds

This video only discusses the transit method.

Do This

Is There Life In Space?

Focus on the “Habitable conditions” and “Looking for signs of life” activities. For these activities, know that the Habitable Zone is the same as the Goldilocks Zone.

Explore Exoplanets

DIY Planet Search

Using the DIY tools you will collect and analyze your own images of other star systems. This investigation consists of 5 steps. Scheduling a target, controlling the telescope, mesauring brightness, interpeting and sharing, and finally sharing community results.

Download Images For Your Exhibit

Hubble Space Telescope Image Database of Exoplanets

There are no real images of exoplanets, but these are cool artists’ impressions.

Choose Your Template

Use these templates, which are PowerPoint files, to create your exhibit. Follow the specified guidelines for text and picture boxes.

Be sure to include proper credits for your images. You may include a logo of your program, school, or organization if desired.

Download A Template:

Blue Template

Purple Template

Orange Template

Design Exhibit

  1. Write poster title
  2. Insert images
  3. Write image labels and text boxes
  4. Write credits and insert logo
  5. Save work

Present Your Work

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Extremophiles

This section is about extremophiles, where they live on Earth, and how studying them on our planet may help us understand if there is life on other worlds.

Explore This

Life in Extreme Environments

This interactive allows you to explore extreme environments, on Earth and other planets, and the organisms that live there.

Watch This

Our World: What is an Extremophile?

Runtime: 2 minutes 43 seconds

Our World: Where Do We Find Extremophiles?

Runtime: 3 minutes 25 seconds

Why Extremophiles Bode Well for Life Beyond Earth - Louisa Preston (TED-Ed)

Runtime: 3 minutes 59 seconds

Do This

Xtreme-o-philes

Temperatures are listed in the Celsius scale.

Extremophile Card Activity

You can use these cards with the Life in Extreme Environments interactive.

Life In The Extreme Card Activity

Explore Exoplanets

DIY Planet Search

Using the DIY tools you will collect and analyze your own images of other star systems. This investigation consists of 5 steps. Scheduling a target, controlling the telescope, mesauring brightness, interpeting and sharing, and finally sharing community results.

Download Images For Your Exhibit

Hubble Space Telescope Image Database of Exoplanets

There are no real images of exoplanets, but these are cool artists’ impressions.

Choose Your Template

Use these templates, which are PowerPoint files, to create your exhibit. Follow the specified guidelines for text and picture boxes.

Be sure to include proper credits for your images. You may include a logo of your program, school, or organization if desired.

Download A Template:

Blue Template

Purple Template

Orange Template

Design Exhibit

  1. Write poster title
  2. Insert images
  3. Write image labels and text boxes
  4. Write credits and insert logo
  5. Save work

Present Your Work

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Methods of Detection

This section is about the various methods scientists use to detect exoplanets.

Explore This

Methods of Detection

What is a Transit?

What is a Transit? (Spanish)

What is a Barycenter?

What is a Barycenter? (Spanish)

Graphics:

Light Curve of a Transiting Planet

Exoplanet Transits

ViewSpace - Transiting Exoplanets

ViewSpace is a great resource for understanding the different types of light used when studying astronomical objects. Start with this page to help you understand how the website works.

Watch This

How Do We Find Exoplanets?

Runtime: 1 minute 35 seconds

How to Discover a New Planet

Runtime: 3 minutes 33 seconds

How Do We Learn About A Planet's Atmosphere? (About Transit)

Runtime: 2 minutes 11 seconds

Do This

Kepler Exoplanet Transit Hunt

This is an advanced activity, so ask for your leader's help. Make sure you enable Adobe Flash Player and avoid using Internet Explorer.

In the "Planet Size" section, it lists Mars as one example of a planet too small to hold an atmosphere, which is not completely accurate.

Explore Exoplanets

DIY Planet Search

Using the DIY tools you will collect and analyze your own images of other star systems. This investigation consists of 5 steps. Scheduling a target, controlling the telescope, mesauring brightness, interpeting and sharing, and finally sharing community results.

Download Images For Your Exhibit

Hubble Space Telescope Image Database of Exoplanets

There are no real images of exoplanets, but these are cool artists’ impressions.

Choose Your Template

Use these templates, which are PowerPoint files, to create your exhibit. Follow the specified guidelines for text and picture boxes.

Be sure to include proper credits for your images. You may include a logo of your program, school, or organization if desired.

Download A Template:

Blue Template

Purple Template

Orange Template

Design Exhibit

  1. Write poster title
  2. Insert images
  3. Write image labels and text boxes
  4. Write credits and insert logo
  5. Save work

Present Your Work

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Missions / People

This section is about the different missions and telescopes that are on the search for exoplanets and the scientists who conduct research in the area of exoplanet science.

Explore This

Exoplanet Exploration: Historic Timeline

The two missions that have done the most in exoplanet research are Kepler and TESS. Learn more about them:

Kepler

TESS

Other missions conducting exoplanet research:

Exoplanet Projects and Instruments

Hubble Space Telescope Video Archive: Exoplanets

There are no real images or videos of exoplanets, but these are cool artists’ impressions.

People:

A listing of scientists, writers, and administrators who work on projects related to exoplanets.

Michel Mayor and Didier Queloz

Watch This

How TESS Collects and Processes Data

Runtime: 1 minute 53 seconds

How To Discover A New Planet

Runtime: 3 minutes 33 seconds

NOVA: Finding Life Beyond Earth | Planet-Hunting*

Runtime: 4 minutes 34 seconds

*This video is also available in Spanish by clicking "Also Available In Spanish" underneath the video player.

Do This

Kepler Exoplanet Transit Hunt

This is an advanced activity, so ask for your leader's help. Make sure you enable Adobe Flash Player and avoid using Internet Explorer.

In the "Planet Size" section, it lists Mars as one example of a planet too small to hold an atmosphere, which is not completely accurate.

Explore Exoplanets

DIY Planet Search

Using the DIY tools you will collect and analyze your own images of other star systems. This investigation consists of 5 steps. Scheduling a target, controlling the telescope, mesauring brightness, interpeting and sharing, and finally sharing community results.

Download Images For Your Exhibit

Hubble Space Telescope Image Database of Exoplanets

There are no real images of exoplanets, but these are cool artists’ impressions.

Choose Your Template

Use these templates, which are PowerPoint files, to create your exhibit. Follow the specified guidelines for text and picture boxes.

Be sure to include proper credits for your images. You may include a logo of your program, school, or organization if desired.

Download A Template:

Blue Template

Purple Template

Orange Template

Design Exhibit

  1. Write poster title
  2. Insert images
  3. Write image labels and text boxes
  4. Write credits and insert logo
  5. Save work

Present Your Work

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Planetary Systems Discovered

This section has resources about the variety of other solar systems and other planets that scientists have discovered.

Explore This

How Many Solar Systems Are in Our Galaxy?

How Many Solar Systems Are in Our Galaxy? (Spanish)

Exoplanet Travel Bureau

Using artists’ impressions, explore the surface of exoplanets in 3D.

Exoplanets or other planetary systems to explore:

Strange New Worlds

Universe of Monsters

Galaxy of Horrors

Latest News About TRAPPIST-1

This resource is more on an intermediate or advanced content and reading level.

Exoplanet Catalog

This resource includes additional methods of discovery that may not have been introduced to you.

Watch This

Is Our Solar System Unique?

Runtime: 1 minute 32 seconds

Not So Strange New Worlds (About TRAPPIST-1)

Runtime: 1 minute 8 seconds

This video does not have narration.

Which Planets Might Support Life?

Runtime: 1 minute 58 seconds

This video begins by discussing TRAPPIST-1.

Do This

Create Your Own TRAPPIST-1 Model System

This video of artists' concepts of the seven planets of TRAPPIST-1 may be useful for this activity: Imagining The Planets Of TRAPPIST-1

Explore Exoplanets

DIY Planet Search

Using the DIY tools you will collect and analyze your own images of other star systems. This investigation consists of 5 steps. Scheduling a target, controlling the telescope, mesauring brightness, interpeting and sharing, and finally sharing community results.

Download Images For Your Exhibit

Hubble Space Telescope Image Database of Exoplanets

There are no real images of exoplanets, but these are cool artists’ impressions.

Choose Your Template

Use these templates, which are PowerPoint files, to create your exhibit. Follow the specified guidelines for text and picture boxes.

Be sure to include proper credits for your images. You may include a logo of your program, school, or organization if desired.

Download A Template:

Blue Template

Purple Template

Orange Template

Design Exhibit

  1. Write poster title
  2. Insert images
  3. Write image labels and text boxes
  4. Write credits and insert logo
  5. Save work

Present Your Work