Why Nasa's Perseverance rover is drilling into ancient Martian river rocks - The Independent

After more than a year on the Red Planet, Nasa’s newest rover is drilling into the most promising material yet for scientists searching for signs of ancient Martian life

Nasas Perseverance Mars rover just took its first rock sample from a former river delta on the Red Planet, a sample that could provide signs of any ancient Martian life that once lived there. Persev… [+1920 chars]

full article...