Voyager: Where Is It Now?
- Nov 14, 2025
- 2 min read
Updated: May 12
ESL Lesson Plan Voyager: Where Is It Now? helps students explore the Voyager missions, the Golden Record, and humanity’s search beyond the solar system. This ready-to-use lesson encourages deep conversation about humanity’s place in the universe and what we choose to communicate to other civilisations.
📄C1 ⏱️120 min 📁19 slides
Skills and outcomes:
Understanding and using advanced space-related vocabulary.
Interpreting scientific information and identifying key facts about the Voyager missions.
Vocabulary
boundary
interstellar
symbolic
particle
plasma waves
spacecraft
dwarf
obscure
billion
Lesson plan
1. Lead-in
Ask students introductory questions about space, planets, and exploration.
Discuss whether they believe in life on other planets or future space settlement.
Activate prior knowledge through quick pair chat.
2. Planets
Show the picture of the solar system.
Students name the planets in order from the Sun.
Briefly review pronunciation and any known facts.
3. Space Quiz
Students answer six multiple-choice questions about space (moons, galaxies, temperature, Voyager, etc.).
Compare answers in pairs, then check as a class.
Clarify any surprising facts or misunderstandings.
4. Vocabulary Introduction
Present target vocabulary: boundary, interstellar, symbolic, plasma waves, billion, spacecraft, dwarf, obscure, particle.
Students match words to definitions.
Quick oral practice using short example sentences.
5. Reading: The Voyager Interstellar Mission
This section includes four connected texts:
a. Where Are Voyager 1 and 2 Now?
Students read about the launch, mission goals, and crossing the heliopause.
Identify key scientific ideas: heliosphere, interstellar space.
b. The Golden Record
Read about its contents: images, sounds, greetings, music.
Discuss why it was created and how instructions are “symbolic.”
Students share what they would include today.
c. Images Voyagers Took
Examine the “family portrait” of the solar system.
Discuss why some planets didn’t appear in the image (e.g., obscured sunlight, distance).
d. The Pale Blue Dot
Read Carl Sagan’s famous reflection.
Discuss its meaning, message, and emotional impact.
6. Ordering the Events
Students read six statements about key Voyager events.
Put them in chronological order.
Check answers and briefly discuss the mission timeline.
7. Discussion Questions
Students answer open-ended questions about communication with other civilisations, the purpose of space exploration, and what the Voyagers represent.
Pair or group discussion encouraged.
8. Eyes on Voyager (Voyager in Real Time)
Introduce NASA’s “Voyager in Real Time” tool.
Students explore what data Voyager is sending right now (optional if technology available).
Brief discussion: What surprised you?
9. Idioms
Present space-themed idioms:over the moon, shoot for the stars, out of this world, rocket science, once in a blue moon, down-to-earth.
Explain meanings with simple examples.
10. Idioms Practice
Students complete the dialogue using the idioms.
Practise creating their own sentences in context.
Pair practice to reinforce meaning and pronunciation.
11. Odd One Out
Students circle the word that doesn’t belong in each set (vocabulary categories).
Explain reasoning to a partner or the class.
12. Vocabulary Review
Quick recap of the target words from the vocabulary section.
Students match, define, or use them in a short sentence.
13. Additional Video
“We decoded NASA’s messages to aliens by hand”
Students watch the video that explains how the Golden Record images were decoded.
Brief follow-up discussion: Why is it difficult to communicate visually with unknown civilisations?
Optional extension: Students sketch or imagine what aliens might think when viewing the record.