Incredible new images of the sun's surface provide an unprecedented view of sunspots and other solar activity.

You can’t get far in photography these days without hearing about 4K and 8K – but what exactly ARE they?

The setup, developed by the Leibniz Institute for Astrophysics Potsdam (AIP), can take 100 short-time-exposure images in 4 seconds, which can be combined into an 8K resolution image.

4K? 8K? What’s the difference, okay?! Don’t worry, we’ll let you know what counts when it comes to pixel counts.

The report identifies a range of potential opportunities for 8K, which represents four times the resolution of 4K and 16 times that of Full HD. But TV in the U.S. market might not be one of them ...

High-resolution image restored from 100 individual exposures captured by the new advanced camera system at the VTT. The image diameter corresponds to approximately 200,000 kilometers on the ...

The game has never looked this good in 8K render. One Reddit user shared an ultra high resolution 8K render of the popular game Minecraft on the PC.

If you want to check if your cameras and lenses really are 4K or even 8K ready, Image Engineering has designed new 4K and 8K high resolution test charts to show the smallest structures your system can ...

The Samsung QN900B quantum-dot smart TV delivers 8K resolution, a 120Hz refresh rate that boosts to 144Hz for gaming, and top-flight image quality.

Resolution is one of the most common specifications used to sell TVs, partly because "4K" and "8K" sound really high-tech and impressive.

Like other examples of very high resolution -- think megapixels in cameras (of which the S20 Pro has 108!) or pixels in phone screens -- 8K video suffers from diminishing returns.