An explanation of the images PIA17172 and PIA17171, the day the Earth smiled in 4K UHD. Trump to sign order making English the official U.S. language ...

Sen wants to broadcast images that empower ... an 8K-style image of Earth’s horizon. “If there was, say, a hurricane you wanted to film. You could stream that in 4K or do a full horizon ...

Sen aims to use the story-telling power of video to inspire, empowering everyone to witness planetary change and humanity's exploration of space.