This spectacular space wallpaper by ALMA reveals Mira’s secret life. Studying red giant stars tells astronomers about the future of the Sun — and about how previous generations of stars spread ...

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

As the International Space Station Beamed a 4K Image, Broadcasters Focused on the Future At the just-concluded NAB Show, the latest advances in 4K, HDR and high frame rates were all on full display.