A supposed square structure spotted on Mars sparked speculation about alien archeological sites on the red planet. It's a fun ...

Zubrin wrote, “I would say that failure to terraform Mars constitutes failure to live up to our human nature and a betrayal of our responsibility as members of the community of life itself.” ...

A Mars image shows a strange square formation. Some think it's artificial, but experts suggest natural causes.

We have long been inspired by the idea that life could reside on Mars – human or otherwise. But fiction is getting closer to reality, says NASA’s former chief scientist, Jim Green.

Anthropologists Call for Tracking and Preservation of Human Artifacts on Mars Dec. 16, 2024 — Anthropologists argue physical artifacts of human exploration on Mars deserve cataloging ...