This is astronaut Jeff Hoffman. He spent over a thousand hours travelling in space. in a real space rocket. Jeff has come all the way from America.' JEFF:Nice to meet you all. My name's Jeff and I ...
BOCA CHICA, Texas (KVEO/NEXSTAR) — SpaceX launched its Starship rocket on its latest test flight Thursday, catching the booster back at the pad but losing contact with the ascending spacecraft ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果