Private lunar lander may have fallen over while touching down near the moon’s south pole
A privately owned lunar lander has touched down near the moon's south pole. But flight controllers in Texas fear it may have ...
来自MSN1 个月
Jeff Bezos' Blue Origin mimics the moon's gravity for NASA experiments during spaceflight
Jeff Bezos’ rocket company gave NASA a brief taste of the moon ... that roughly two minutes of artificial lunar gravity were achieved by spinning the capsule 11 times a minute.