2026 EDITION

The Top 100 Lists

Two parallel lists — the Top 100 Space Colonization Companies and the Top 100 Space Colonization Researchers building the road from the Moon to Mars, organized across the Ten Tiers.

Top 100 Space Colonization Companies List

The companies building the industrial infrastructure of the Moon-to-Mars economy — ten per tier across the Ten Tiers.

100 ENTRIES · 2026 EDITION

Top 100 Space Colonization Researchers List

The researchers advancing the science that keeps people alive and productive off Earth — ten per tier across the Ten Tiers.

100 ENTRIES · 2026 EDITION

This list was determined solely by our editorial staff using the criteria provided. In future cycles, we hope to have The Contributors 100 lists compiled by researchers themselves through a volunteer advisory committee. This would give the scientific and engineering community direct ownership over who is recognized and how the selection criteria evolve. Paid advertisers, sponsors, and job board customers are not eligible to sit on this advisory committee.

If you are a researcher and wish to participate in this advisory committee, please contact us at contact@marscolonization.com.