NASA's Perseverance rover discovered rocks on Mars, providing new evidence the red planet was once a wet, habitable world ...
NASA’s Curiosity rover has photographed a bizarre, coral-shaped rock on Mars, believed to have formed billions of years ago.
Mars today is a cold, dry desert, but its surface tells a very different story. Ancient river channels, lake basins, and ...
Mars, the planet we see today—arid, cold, and covered in red dust—may have once been a "blue planet" with a vast ocean that ...
The strongest hints yet that Mars once hosted living microbes are no longer theoretical models or ambiguous chemistry. They ...
The Perseverance rover is continuing its mission to find clues about the geological past of Mars. The rover’s main goals are ...
NASA's Perseverance rover has discovered an ancient beach on Mars, suggesting the planet once hosted a vast lake and possibly life around 3.5 billion years ago.