Brandwave

Smithsonian Mega Science Lab vs Thames & Kosmos:Which is more popular?

In September 2026, Thames & Kosmos had more branded searches than Smithsonian Mega Science Lab among science kits worldwide. Thames & Kosmos had about 4,720 branded searches, while Smithsonian Mega Science Lab had 320. Thames & Kosmos made up 0.58% of all science kit searches we track, and Smithsonian Mega Science Lab accounted for 0.04%. When we asked ChatGPT and Google AI Overviews about science kits, Thames & Kosmos appeared in all five answers and Smithsonian Mega Science Lab in two. Thames & Kosmos was mentioned before Smithsonian Mega Science Lab in three out of five answers.

Among science kits worldwide in September 2026

Who do people search for more?

Thames & Kosmos, about 15 searches for every 1 for Smithsonian Mega Science Lab

Thames & Kosmos 4.7K searchesSmithsonian Mega Science Lab 320 searches

Who does AI mention more?

Thames & Kosmos, mentioned in every answer we collected

Thames & Kosmos in 5 of 5Smithsonian Mega Science Lab in 2 of 5

Who does AI recommend more?

Thames & Kosmos, named ahead of Smithsonian Mega Science Lab in 3 of 5 answers

Thames & Kosmos first in 3Smithsonian Mega Science Lab first in 2

Follow Smithsonian Mega Science Lab vs Thames & Kosmos and get free monthly updates on what changed

By continuing you'll get index updates and occasional product news from Brandwave. Unsubscribe any time. Privacy

Track your brand against a rival →

Top science kits in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, Thames & Kosmos appeared in all five answers. Smithsonian Mega Science Lab was mentioned in two out of five: not in any of the three ChatGPT answers, but in both Google AI Overviews. Thames & Kosmos was listed before Smithsonian Mega Science Lab in three out of five answers.

Most recommended by AI

Brands get a higher ranking if they are mentioned earlier in the answers.

  1. National Geographic1st
  2. Snap Circuits2nd
  3. Thames & Kosmos3rd
  4. Smithsonian Mega Science Lab4th
  5. KiwiCo5th
  6. MEL Science6th
  7. Little Passports–

Mentioned by AI

Each dot is one answer, filled in when that answer mentions the brand.

  • Thames & Kosmos5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • National Geographic4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Snap Circuits3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • KiwiCo2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Smithsonian Mega Science Lab2 of 5Named in 0 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • MEL Science1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Little Passports0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers

See every answer about science kits

5 answers

Not named in any answer:

Brands are shown in the order each answer named them. The survey took place in the United States on October 21, 2026.

Is Smithsonian Mega Science Lab or Thames & Kosmos more popular in search?

This chart shows how often people search Google for Smithsonian Mega Science Lab and Thames & Kosmos by name. Each line represents a brand's share of searches for all seven science kits we track, month by month, from English-language searches worldwide.

Smithsonian Mega Science Lab and Thames & Kosmos among science kits worldwide, by month

Share of searches by month for Thames & Kosmos, Smithsonian Mega Science Lab. The figures are in the table below the chart.

View monthly share of searches table
MonthNational GeographicKiwiCoSnap CircuitsThames & KosmosLittle PassportsMEL ScienceSmithsonian Mega Science Lab
Oct 202586.4%9.5%2.9%0.41%0.47%0.38%0.01%
Nov 202577.6%15.6%4.7%0.81%0.77%0.51%0.02%
Dec 202572.9%17.8%6.6%1.1%0.88%0.72%0.04%
Jan 202687.7%7.9%2.9%0.51%0.58%0.39%0.01%
Feb 202689.8%6.6%2.4%0.35%0.4%0.32%0.02%
Mar 202689.9%6.7%2.4%0.28%0.32%0.4%0.02%
Apr 202686.4%9.5%2.8%0.41%0.38%0.46%0.03%
May 202686.4%9.5%2.8%0.4%0.38%0.38%0.06%
Jun 202683.7%11.3%3.4%0.59%0.44%0.55%0.06%
Jul 202680.9%13.3%4%0.69%0.65%0.43%0.06%
Aug 202680.6%13.3%4%0.83%0.79%0.53%0.07%
Sep 202683.1%11.2%4.1%0.58%0.54%0.44%0.04%

How has the Smithsonian Mega Science Lab and Thames & Kosmos comparison changed over the last 12 months?

3 findings

How did search popularity change for science kits worldwide in September 2026?

1 change

  1. Estimated monthly branded searches for Smithsonian Mega Science Lab worldwide rose 128.6% over 12 measured months, from 140 to 320 in September 2026.

How are branded searches counted?

3 search terms

Brandwave collects information about searches that people make online using Smithsonian Mega Science Lab’s and Thames & Kosmos’ names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.

Smithsonian Mega Science Lab

1 branded search term

  • smithsonian mega science lab

Thames & Kosmos

2 branded search terms

  • thames and kosmos
  • thames kosmos

How the Brand Demand Index is measured

Other head-to-heads among science kits

Creator with pink hair and a pink jacket

Put your own brand in this comparison

Brandwave tracks your branded demand next to the rival you actually watch, with your campaigns, spend and outcomes on the same timeline.

Start free