Silvia Pizarro McCants

The story humanity has been told is that Mars lost its atmosphere naturally, that solar winds stripped it, and the planet became barren through geological fate. But that is not the whole truth. Mars was not merely a victim of natural processes—it was sterilized, and parts of that truth

The story humanity has been told is that Mars lost its atmosphere naturally, that solar winds stripped it, and the planet became barren through geological fate. But that is not the whole truth. Mars was not merely a victim of natural processes—it was sterilized, and parts of that truth

When you hear the phrase “rock sample,” you imagine fragments sealed in sterile containers, small and unremarkable. But behind closed doors, NASA and its partners store more than rocks. They have artifacts—biological, chemical, and structural evidence that never made it to press releases. 1. Organic Residue Samples There are

When you hear the phrase “rock sample,” you imagine fragments sealed in sterile containers, small and unremarkable. But behind closed doors, NASA and its partners store more than rocks. They have artifacts—biological, chemical, and structural evidence that never made it to press releases. 1. Organic Residue Samples There are

NASA has announced that a rock sample collected from Mars may contain what they call a “potential biosignature.” This term, carefully chosen, is meant to excite curiosity while maintaining distance. They say it is not life itself, but a leftover sign—textural features that could have biological origins. But what

NASA has announced that a rock sample collected from Mars may contain what they call a “potential biosignature.” This term, carefully chosen, is meant to excite curiosity while maintaining distance. They say it is not life itself, but a leftover sign—textural features that could have biological origins. But what