Chem. Eng. Amateur Astronomer, member of ACDA. Compilation of news and comments about Astronomy, Astronautics, Science and Technolgy.
1009 days ago
NASA's Curiosity rover mission has found evidence a stream once ran vigorously across the area on Mars where the rover is driving.
This set of images compares the Link outcrop of rocks on Mars (left) with similar rocks seen on Earth (right).