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Have you ever wondered how the people who get to fly in space are chosen? The path to becoming an astronaut has changed a lot over the years. In this activity, students will learn about the space travelers of the past and present — and consider a future where the diversity of astronauts better reflects the diversity of all of humankind. Students will use their creative writing skills to imagine this future.

In this guide, students will learn about new measurement prefixes, work with those prefixes in metric conversions and create their own units of measure.

Students will answer questions about a Science News article that explores new prefixes for the metric system. A version of the article, “The metric system gains new prefixes,” appears in the January 14, 2023 issue of Science News.

Students will review prefixes and their meanings, learn about the metric system’s newest prefixes and apply the definitions in metric conversions. Learning Outcomes: Proportion and scale, measurement and dimensional analysis, a deeper understanding of the metric prefixes.

From buildings to machines to household objects — and even in the natural world — the structure of something relates to its function. Sea urchin skeletons, for example, have a recurring geometric design called a Voronoi pattern that also shows up in honeycombs and dragonfly wings. The pattern probably strengthens the skeleton and could inspire the creation of strong, lightweight materials. In this activity, students will explore aspects of structure and function in everyday objects before applying the same concepts to the natural patterns found in sea urchin skeletons. Inspired by the sea urchin, students can use an engineering design process to brainstorm solutions to real-world problems.

Are your students creeped out by spiders? They aren’t alone. In this guide, students will learn about how inaccurate news coverage has promoted common misconceptions about the largely harmless critters. Students can also discuss misinformation, thinking about where they’ve encountered it before, its impacts and ways to correct it.   

Let spiders and their unfair reputation help you teach students about identifying and correcting misinformation. Learning outcomes: Media literacy, communicating information.

Engage your students in science using sports! In this guide, students can explore the physics of football throws and apply the scientific method to a sport of their choice.  

Get your students exploring the scientific method by applying scientific problem-solving to their favorite sport. Learning outcomes: Scientific method.

Help your students connect and relate to current scientists from diverse backgrounds with this activity. Students will then find articles about ongoing science research that links the work of the scientists to real-world questions. Learning outcomes: Basic collaboration and listening skills; ability to use a computer with internet access

In this guide, students will learn about how food scientists are using chemistry to improve the texture of ice cream, discuss the science of ice cream on a molecular level and brainstorm testable scientific questions about favorite frozen desserts.

Students will analyze and write a caption for microscope images of crystals in an ice cream–like solution, discuss how molecules behave as ice cream freezes and thaws, and pose scientific questions about one of their favorite frozen desserts.