When it comes to the question of which planet humanity could one day call home, the obvious choice might seem to be Mars. But surprisingly, Venus might actually be a better candidate for human ...

The billionaire owners of Space X and Blue Origin have competing visions of a space-based future. Elon Musk wants a self-sustaining settlement on Mars as a backup for humanity in case the Earth gets ...

This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. Living in today’s age of ambitious robotic ...

The findings potentially solve the paradox of how liquid water seems to have persisted on Mars even when the climate grew too cold. When you purchase through links on our site, we may earn an ...