We're hurtling toward a new era of mega-rockets with enough power to send colonists to the red planet, but should we?

Elon Musk emphasizes that Mars is crucial for human survival, envisioning it as a backup plan against Earth's fragility. His SpaceX's Starship aims fo ...

Prince William is an active environmentalist, so it wasn't that shocking when he called out Elon Musk's space travel ...