Before trips to Mars, we need better protection from cosmic rays
Outside Earth's protection, space travellers will be routinely exposed....
6dSpace.comScience
Outside Earth's protection, space travellers will be routinely exposed....
Jared Isaacman said the US will return to the moon under Trump's presidency. NASA/Bill Ingalls Billionaire CEO Jared Isaacman is the 15th administrator of NASA. Isaacman has led and flown on two Space...