World-renowned Greek astrophysicist Stamatios Krimigis says that a human settlement on Mars is a distant dream.

Elon Musk aims to colonize Mars despite challenges such as its extreme climate, thin atmosphere, and lack of liquid water.

The firm is designing a city in the desert of the United Arab Emirates meant to simulate a Mars colony. The $140 million ... materials that can block solar radiation (which is stronger on Mars ...

"At this stage of the development of space technology and anti-radiation protection, a human can’t fly to Mars," Shtemberg said. The scientist said, however, that a flight to the Moon was quite ...

The ‘failure’, however, did not sway him from his project to ‘colonise’ Mars — a plan that has ... for absorbing harmful ultraviolet (UV) radiation from the sun, protecting life on ...