This beautiful space wallpaper shows the view to the east from Paranal Observatory, seconds after the sun has disappeared behind the horizon. The orange glow of the sunset can be seen against the ...

In this beautiful space wallpaper, clouds cover the North Sea and sweep down to the strait between Denmark (lower-right corner) and Norway (upper-centre). In the upper-right corner, a thicker ...

Being able to download wallpaper theme packs is a fun ... Last I checked, Microsoft is not operating a deep-space telescope, and such images in 4K are rarely free. Of course, if you want free ...

If you think cabin fever on Earth is bad, just wait until you see what it's like to live on board the International Space Station. NASA has unveiled a stunning Ultra HD video of the space station ...