The curious minds at What If uncover lies Elon Musk has told about colonizing Mars, revealing feasibility, technology gaps, and reality checks.

In an interview earlier this year, Elon Musk, the CEO of SpaceX and Tesla, delivered a sobering assessment of Earth’s future, suggesting it may not be able to support humanity for much longer. SpaceX ...

What makes colonizing Mars a good idea? Kim Stanley Robinson’s Mars trilogy Is probably the best example but it mostly uses the backdrop of Mars as a plot device ...

UCF physicist Dr. Ramses Ramirez has a plan to warm Mars using nanotechnology and "dust fountains" to make future colonization more feasible. Colonizing Mars could unlock valuable mining resources, ...

Editor's note: All opinions, columns and letters reflect the views of the individual writer and not necessarily those of the IDS or its staffers. Rovers on Mars have made exciting finds and ...

When Philip K. Dick imagined artificial beings in his book "Do Androids Dream of Electric Sheep," the question was whether machines could think and feel like humans. Today, NASA is posing a related, ...

Humanity is far from colonizing Mars, but that’s not stopping a group of space enthusiasts from practicing anyway. CNBC shadowed crew 315 on the last day of their analog mission at the Mars Desert ...