Mars Terraforming Not Possible Using Present-Day Technology - NASA

Science fiction writers have long featured terraforming, the process of creating an Earth-like or habitable environment on another planet, in their stories.

Terraformation of Mars is Impossible, say Experts

There's Not Enough CO2 To Terraform Mars

Uh oh, Mars Doesn't Have Enough Carbon Dioxide to be Terraformed - Universe Today

Terraforming or creating habitable environment on Mars not possible with current technologies - Science News

Can We Terraform Mars to Make It Earth-Like? Not Anytime Soon, Study Suggests

Mars terraforming not possible using present-day technology, CU Boulder Today

Terraforming Mars Timescale 7 Cost Infographic : r/space

The Space Review: Rethinking the Mars terraforming debate

Impossible' to make Mars like Earth with current technology - NASA study, Science & Tech News