SCIENCE

NASA cleanrooms, built to be lifeless, just revealed 26 species of resilient bacteria.

By Aniket Chakraborty

May 15, 2025

Arrow
Arrow

These microbes were found in spacecraft assembly zones at Jet Propulsion Lab.

2

Arrow

Despite sterile air, filters, and controls—extremophiles found a way to survive.

3

Arrow

They carry genes that repair DNA, resist radiation, and endure chemical attacks.

4

Arrow

Such microbes could survive space travel—and even hitch a ride to other planets.

5

Arrow

The study was a global effort with researchers from India, the U.S., and Saudi Arabia.

6

Arrow

Scanning electron microscopes showed their rugged structures and adaptations.

7

Arrow

Their DNA could help future biotech, food safety, and medical innovations.

8

Arrow

The research also helps NASA design better planetary protection protocols.

9

From lifeless rooms to life-saving genes—space science just got a microbial twist.

10