A Moment of Science is a daily audio podcast, public radio program and video series providing the scientific story behind some of life's most perplexing mysteries.
2023
A Moment of Science is a daily audio podcast, public radio program and video series providing the scientific story behind some of life's most perplexing mysteries.
2023
Sediment ripples from a lake on ancient Mars
July 20, 20232min
Planetary scientists now have a mountain of evidence, accumulated over decades of exploration, that three to four billion years ago, Mars had accumulations of liquid water on its surface.