Stemigo

Sign in Subscribe

Marcus F

Marcus writes practical STEM guides: quick "I'm bored" fixes, honest robotics kit reviews, telescope-free astronomy, and space facts. No fluff, just what works for genuinely curious kids. He's obsessed with activities that actually deliver.

Leopard Spots on Mars

Leopard Spots on Mars

NASA's Perseverance rover found small dark spots on a Martian rock that contain the same chemicals microbes leave behind on Earth. It's not proof of life. But it's the most compelling evidence yet that something may once have been alive on Mars.

Getting Your Kids Into Astronomy (Without Buying a Telescope First)

Getting Your Kids Into Astronomy (Without Buying a Telescope First)

You don't need a telescope to get kids into astronomy—start with the Moon's phases, bright planets like Venus, and free stargazing apps. Make it hands-on with scale models or Moon phase cookies. Answer questions honestly, even with "scientists don't know yet." Curiosity matters more than facts.

Why Your Kid Needs Stars

Why Your Kid Needs Stars

Looking at stars gives kids perspective - their problems feel smaller. Astronomy teaches patience naturally: tracking Moon phases takes weeks, spotting meteors means waiting in the dark. Kids learn to sit with big questions and connect to something vast without needing lectures

Before They Stop Looking Up: What Works and What Doesn't

Before They Stop Looking Up: What Works and What Doesn't

Most of us make the same mistake sharing the night sky with kids: we lead with facts. Kids sense immediately that they're being taught, and the wonder drains out. Start with the sky, not the syllabus

Six Space Myths Kids Repeat (and What's Actually Going On)

Six Space Myths Kids Repeat (and What's Actually Going On)

Mercury is closer to the Sun, but Venus is hotter. At midnight, Venus is still hotter than Mercury's hottest noon. That's one of six space myths your kid is repeating with total confidence. The truth is stranger than the myth, every time.

Space Facts Aren't a Checklist: The Solar System, Explained Properly

Space Facts Aren't a Checklist: The Solar System, Explained Properly

Textbooks do their duty. They tell us the Sun is a star. They note that Saturn has rings. True. Accurate. Necessary. It’s hard to feel anything about it. Curiosity fades. So we change the approach.

Your Pocket Planetarium

Your Pocket Planetarium

Some facts sound impossible until you check them. Andromeda is heading toward us at 250,000 miles per hour. Jupiter could swallow every other planet in the solar system with room to spare. These are the kind that stop a kid mid-sentence. The best way to find more of