This spectacular space wallpaper shows Hubble’s view of massive galaxy cluster MACS J0717.5+3745. The large field of view is a combination of 18 separate Hubble images.

Microsoft has a new desktop theme pack in the Microsoft Store. Not only does it have 4K images, but as far as we know, it's the first paid theme from the company.

Windows 11's Spotlight feature is a pretty nice way to jazz up your desktop background with different wallpapers and fun facts when you hover over the image icon, but it takes up a lot of space.

If Apple's macOS wallpaper shifts from day to night shots too slowly for you, replace it with video. With just a little preparation, you could have a movie playing on your desktop all day.

In this space wallpaper, the Cassini spacecraft takes an angled view toward Saturn, showing the southern reaches of the planet with the rings on a dramatic diagonal.