"Since Viking landed on Mars, many things have changed ... This new research has been published in Icarus. A U.S. spacecraft ...

The Martian dichotomy came to light in the 1970s following the Viking Probe's transmission of remarkably detailed Martian images back to Earth. These images showed a dramatic elevation difference ...

Back in 1976, the dual NASA Viking landers came to full stop on the Red Planet. Their life detection experimental findings still reverberate within the scientific community – fueling the on ...