美国总统特朗普：马斯克的太空探索公司SpaceX和社交媒体平台X（被马斯克收购之前的原名为推特）都值得赞赏。

Core Viewpoint - President Trump praised Elon Musk's space exploration company SpaceX and the social media platform X (formerly known as Twitter) for their contributions [1] Group 1 - SpaceX is recognized for its achievements in space exploration [1] - The social media platform X is acknowledged for its impact and significance in the digital landscape [1]