With soothing music in the background and images of swirling storms and iridescent solar flares, NASA's new 30-minute video of the sun filmed in 4K, Ultra HD video is an absorbing look at the ...

The recent NASA release of the sun at 4K resolution will beat any Thursday Night Football game. Subscribe To Newsletters. Check Out NASA ... Red denotes helium-2 at around 50,000 Kelvin.

Red Sparrow on 4K Blu-ray delivers a faithful and clean but not particularly exciting transfer of a rather strange and uncomfortable film. Which doesn’t, for me, add up to an essential purchase.

LAS VEGAS, NEVADA—Here at CES, every TV maker is showing off massive 4K "Ultra HD" TV sets. The high prices for this first wave of 4K TVs—Sony's 84-inch set is a cool $25,000, for instance ...

In other words, if Red's claims turn out to be anywhere close to true, we could move right past Blu-ray and other 1080p video and start thinking of a home theater setup built around 4K.

RED, the digital cinematography company famous for its 4K Red One cameras, has published the mother of all teases: they have a 4K-resolution, passive-3D, laser-illuminated projector, and it might ...