A nutrition scientist applies metabolism, biology and food science to one of science fiction's oldest questions.

Europe's Mars Express orbiter recently imaged a huge valley system on the Red Planet — and dust devils dot the alien ...

Avi Loeb has suggested that humans themselves may be 'intelligent, self-replicating and self-repairing autonomous probes' ...

A lot of money and engineering time has been invested in transporting humans to the red planet, including more than $15 billion on Starship development. Musk envisions a flotilla of several thousand ...