NASA is on fire: Shortly after releasing beautiful, high resolution footage of Aurora Borealis, the agency posted a 4K video of Earth, as seen from the International Space Station. Of course ...

Credit: bbc earth 4K Blu-Ray disks are what you go for if you absolutely have to have the best TV experience available on the market right now. This new format offers 2,160 lines of resolution ...

And unlike previous 4K releases, the Middle-earth Collection isn't limited to 4K. You'll also get the 1080p Blu-ray discs of The Lord of the Rings' remastered editions and The Hobbit on standard ...