Stemcell Science Shop

One of our most popular products is back in stock!

This honey is slightly radioactive, but safe to consume (according to the US government who also created the fallout in the first place)

Available now at stemcell.eco

Explore the exotic geology formed in cosmic collisions.

Now thru 12/25, we’re waiving the $50 threshold for free shipping for US customers. Only at stemcell.eco

Valid on subscription and non-subscription products. Excludes print-on-demand products.

A sample of the nearly 400 different cards of scientific info we’ve created for our Matter subscription box. Many of the items in our online store still come with these companion cards, giving you a bit of insight, history and details about each item’s unique scientific properties.

Museum members can shop our Discovery Lab store 6-8 tonight, Dec 20.

Here are your first 3 themes when signing up for our new monthly box of science, Mini Matter.
Hardcore Science, softcore price.

Sign up now to start your journey at stemcell.eco/mini

PIONEER now available in our Space Legacy artifact collection. Add a piece of NASA history to your collection.

This section of magnetic data tape is the original recording returned to Earth by the Pioneer 10 spacecraft in 1973. This reel has been in our collection for 2 years now as we’ve consulted historians, data recovery experts, and NASA archives to authenticate its provenance.

Now you can confidently add it to your collection of genuine space history artifacts.

Each section is individually numbered and includes a certificate of authenticity. **Supply is limited**

$12. Some things never change. Our classic bolt tee has been the same price since we opened our first store 8 years ago. No wonder they keep selling out.

Support our small business and dress smart doing it.

Youth and adult sizes fully stocked

NEW: After much demand, we’re excited to launch Mini Matter—a lower-priced version of our Matter subscription box.

Mini Matter features 3 real scientific collectibles united by a central theme, all for only $25/box.

SPECIAL OFFER: The first 50 subscribers get to lock in a discounted lifetime rate! These will go fast!

More details at: stemcell.eco/mini

Don’t miss this special B2G1 offer on our entire Space Legacy Artifact Collection—our exclusive, carefully curated archive of museum-grade artifacts from historic exploration missions into outer space.

Offer ends 12/7. The perfect, unique gift for any space lovers or NASA enthusiasts.

All items include:
Certificate of Authenticity
Unique Article #
Historic Info
Preservation Display Capsule
Padded storage box

STEMCELL.ECO/SPACE

Find our best deals of the year both online and in-store today.

Tulsa-exclusive Black Friday + Small Business Saturday deal. Adult & youth sizes available in multiple styles.