Scientists have identified another possible commonality between Earth and Mars: a solid inner core. Scientists have ...
The discovery is the latest evidence indicating the existence of this hypothesised ocean, called Deuteronilus.
With many stops, the rover has travelled only 15 kilometres in the last four years. Like Earth, Mars has polar ice caps, volcanoes, canyons and deserts. This image was stitched together from a ...
Rocks scrutinized by the Curiosity rover in an ancient, long-dried lakebed on Mars have revealed conditions ... in quantities ...