You can't joystick a robot on Mars in real time. Radio signals from Earth take up to 22 minutes to arrive. This simple fact has stalled space construction for decades. The dream of building in space ...

As we fulfil this decades-old dream, however, let’s also not abandon our long-standing national commitment to sending humans to Mars. While short-term emphasis should obviously be placed on ...

Landing on Mars once felt like a distant dream. Now, space agencies have sent rovers and landers to explore the Red Planet for decades. Scientists worldwide are thinking about how to make Mars a ...