WASHINGTON, March 15 (Xinhua) -- U.S. President Donald Trump said on social media Saturday that he has ordered the U.S. Military to launch "decisive and powerful military action" against the Houthi ...

近日，网络上流传出一系列关于大疆即将推出的新版本自动化无人机解决方案——大疆机场3（DJI Dock 3）的照片。这些照片由消息源NGDrone在X平台上首次发布，迅速引起了广泛关注。 从曝光的图片中可以看到，新款大疆机场3设备被安装在一辆商业面包车的车顶上 ...

Video of when SpaceX landed an orbital class rocket for the 200th time! Credit: Space.com | footage courtesy: SpaceX | edited by Steve Spaleta Music: The Launch by Jon Bjork / courtesy of Epidemic Sou ...