The Sirens of Mars

🚀 November 28th Special Days – Featuring Red Planet Day Freebies!

November 28th brings a galaxy of fun, because today we celebrate Red Planet Day — a perfect opportunity to explore Mars, space travel, and STEM learning with tons of free activities, printables, and resources. Plus, several other unique observances also fall on this date, making it a fantastic day for learning and creativity.

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Unofficial Guide to Radiology

🩻 Let’s Shine a Light on X-Ray Day!

On November 8, we celebrate International Day of Radiology, World Radiography Day, and X-Ray Discovery Day — marking the moment in 1895 when German physicist Wilhelm Roentgen discovered the mysterious rays that let us see through the world around us.

From bones to baggage scanners, X-rays reveal the hidden and the amazing — and today we celebrate that spark of curiosity with free printables, crafts, and frugal fun for kids, teachers, and science fans alike!

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❤️ Let’s Make Learning Visible

X-Ray Day is the perfect reminder that sometimes the most amazing things are the ones we can’t see. So whether you’re celebrating with a free printable, a kid’s craft, or a bone-themed snack, you’re adding a bit of wonder and curiosity to someone’s day.

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📸 Join the #XRayDay Challenge

Print an X-Ray craft or make your own pretend doctor badge, then share a photo using #WorldRadiographyDay and #FrugalFreebies!

Because learning should be fun — and free!

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🏷️ Tag a teacher, homeschooler, daycare provider, or freebie-loving friend who loves a clever themed activity.

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📚 A Peek Inside the Invisible World

X-ray Discovery Day (1895)
-- German physicist Wilhelm Roentgen was conducting experiments with a Crookes tube – basically, a glass gas bulb giving off a fluorescent light when a high-voltage current is passed through it – when he noticed the beam turned a screen 9 feet away from a greenish fluorescent color, despite the tube being shielded by heavy black cardboard. Roentgen concluded, correctly, that he was dealing with a new kind of ray, one casting the shadow of a solid object when passed through an opaque covering from its point of origin. Not knowing exactly what kind of ray he was dealing with led him to call it an X-ray. The name stuck.

Read: X-ray: See Through the World Around You
-- We think of an X-ray as a diagnostic or security tool—but it's much more. As award-winning photographer Nick Veasey shows in this eye-opening collection, X-rays reveal worlds hidden beneath the surface. Veasey, often in collaboration with scientists and medical personnel, uses a variety of specialized equipment to create stunningly ethereal images of everything from tulips to tractors. They'll alter the way you perceive even the most everyday object.

True To Life Human X-rays
-- Hold these life-size human X-rays up to the light or use them on a light table and see every authentic detail of a real skeleton. Arrange the 18 pieces together to reproduce the entire body of a young adult. The teacher's guide includes reproducible artwork and information on radiography.

Pretend Doctor Kit with X-ray Machine
-- Set contains a syringe, oral mirror, thermometer, and X-ray film. The upgraded stethoscope can produce a real beating effect. The syringe simulates a real injection scenario. Use your child's rich imagination and creativity to experience the fun of being a doctor. Kids can use wheeled medical vehicles to do "physical examinations" for family or friends, bringing a more authentic experience.

Glowing X-ray Assortment Stickers
-- These cute animals' bones glow in the dark in this assortment of X-ray stickers. It contains 5 assorted designs. A huge hit with pediatric patients after receiving an Xray.

🦴 X-Ray Coloring Books

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Unofficial Guide to Radiology

🦴 Fun and Frugal Freebies to Celebrate:

🦴 Free X-Ray/ Radiology ebooks. No Kindle? Download a FREE Kindle Reading App

🦴 Read X-Ray/ Radiology ebooks for free with a Free Trial of Kindle Unlimited

🦴 Free X-Ray/ Radiology apps

🦴 Free X-Ray/ Radiology game apps

🦴 Listen to X-Ray/ Radiology Digital Music with a Free Trial of Amazon Music Unlimited

🦴 Watch X-Ray/ Radiology Videos for Free -- Join Amazon Prime - Watch Thousands of Movies and TV Shows Anytime - Start Free Trial Now

🦴 Free Alexa Skills | X-Ray/ Radiology

🦴 Amazon FreeTime Unlimited Free Trial - Unlimited access to more than 16,000 kid-friendly books, videos, and apps, as well as parental controls to help create a unique experience for each child. (US, Germany, UK)

🦴 Prime Gaming Free Trial - Unlock instant access to tons of exclusive content for your favorite games, and a collection of PC games for free... each and every month.

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The Doggy Bone Cookbook

🦴 Bone-Themed Recipes to Try:

🦴 Halloween Treat: Edible Skeleton Bones

🦴 Coconut Bones Recipe | Giada De Laurentiis

🦴 Bag of Bones Halloween Snack Mix

🦴 Meringue Bones and Ghosts

🦴 Cheese Treats for Dogs

🦴 17 Bone-Healthy Snacks

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Inside In

🎨 Free Printables and Crafts for Kids:

🖨️ Pro Tip: Print a few for your science corner or homeschool binder — and save your favorites to Pinterest for next year’s theme!

🦴 Children's Play X-Rays Printables

🦴 Skeleton Printables - Making Learning Fun

🦴 Caution X-Ray Radiation Sign Printable

🦴 Animal X-rays Matching Activity

🦴 Q-Tip X-Ray Craft for Preschoolers

🦴 How Do X-Rays Work?

🦴 X-Ray Themed Printables and Pretend Play

🦴 Dog Paw and Human Hand X-Ray Craft

🦴 X-ray pictures for American Girl Doll

🦴 X-ray Handprint Craft and Free Printable Letter X Worksheets

🦴 X-Ray Data Booklet

🦴 Vet Clinic Pretend Play Printables - Homeschool Share

🦴 X-Ray Coloring Pages | Coloring Home

🦴 Pet Clinic Dramatic Play Pack - Pre-K Printable Fun

🦴 Learn About X-Rays Coloring and Activity Book - Click the "Request a Free Sample" button

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More holidays on November 7th

National Harvey Wallbanger Day (1952), Abet and Aid Punsters Day, Guinness World Record Day, International Tongue Twister Day, Try A New Recipe Day/Cook Something Bold and Pungent Day/Cook Something Bold Day, Birth of The Bab, National Parents as Teachers Day, National Dunce Day, Days of Our Lives TV Premiere (1965), National Ample Time Day, National Cappuccino Day, National STEM Day/National S.T.E.A.M. Day/National S.T.E.M. Day/National STEAM Day, World Town Planning Day/World Urbanism Day, Intersex Day of Remembrance, Shakespeare Authorship Mystery Day, Feast of the Four Crowned Martyrs (1415), World Gift Day, International Cleaning Woman Day, Thanksgiving Day in Liberia