What about the possibility of interplanetary biological contamination? Is the desire to terraform worth the risk of harming indigenous life forms?

Depending on whom you talk to, terraforming could take anywhere from ... The lack of gravity may cause humans on Mars to evolve differently than on Earth. Mars has one-third the gravity of Earth ...

With NASA hoping to send humans to Mars in the 2030s and Elon Musk touting SpaceX's sci-fi-level plans for colonizing the Red ...

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The answer may be to move to Mars. Here's how it could happen. Produced by Alex Kuzoian and Jessica Orwig Follow BI Video: On Facebook More from Science If Earth is ever threatened by an ...

Musk himself has said that he plans to use the natural resources on Mars to 'terraform' its existing atmosphere and make the planet warmer, wetter and overall more like Earth. This study suggests ...

Terraforming Mars will soon have its very own tabletop RPG thanks to an already immensely successful BackerKit campaign. Get ...