Add Yahoo as a preferred source to see more of our stories on Google. An artist's concept of an astronaut walking on Mars. But what would happen if the astronaut weren't wearing a space helmet? cokada ...

Dimensions (hwd) 20.8 x 9.7 x 9.7cm Xgimi's latest projector is a big improvement, on paper, over its predecessor, the MoGo 3 Pro, as it adds a built-in battery and an upgraded design. But can it ...