Skip to content
Space Mushroom logo

Space Mushroom

Searchable database of material properties, uses, performance and failure modes, with each number linked to its source.

Actively maintained

DataSearch
spacemushroom.com ↗LinkedIn
Open spacemushroom.comAlternativesSet it up for my team
Space Mushroom: data, price, alternatives
At a glancechecked Nov 2, 2026

not read yet

Use

For
Engineers and researchers looking up material properties, uses and failure modes with sourced numbers.
Activity
Actively maintainedsite updated yesterday
Company
since 2026per their site
Used for
  • Compare stainless steel grades on sourced data
  • Check which polymers resist atomic oxygen in orbit
  • Review recorded failure causes for a given material
Worth knowingcomputed from what we read · each with its source
The companyeach fact with its source · read Nov 2, 2026
How a program reaches itfound, not claimed · read Nov 2, 2026
  • MCP servercom.spacemushroom/materialsverified in the MCP registry
  • Stateanswers, 11 toolschecked 2026-11-02
  • Address to connectspacemushroom.com/mcp

MCP server details →

This card as JSON, for your agent →

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.

Alternatives in Databy use, among tools still maintained

Figure and bar: visits/mo, estimate · year: online since

Compare Space Mushroom with

Pick up to two.

All 10 alternatives to Space Mushroom →

All Data tools →

Not it? Say what you need

beta

Three tools from the Atlas for the job you describe, each with what fits and what does not.

From people who use itnot part of the reading

No notes yet. What do you use Space Mushroom for?

Sign in to leave a note
Questions this page answers
  • What is Space Mushroom?

    Searchable database of material properties, uses, performance and failure modes, with each number linked to its source. It is listed in the Atlas under Data.

  • Who is Space Mushroom for?

    Engineers and researchers looking up material properties, uses and failure modes with sourced numbers.

  • Is Space Mushroom still maintained?

    Actively maintained: site updated yesterday.

  • What are alternatives to Space Mushroom?

    In Data, by use: SurrealDB, Verified USA VC & Startup Investor Database, Familyguy, AutoSearch, Contextflo.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.

How we read every tool → · By INITE Atlas Desk