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 ...

The recently released Middle-earth 6-Film Collection is on sale for an incredible price at Amazon and Walmart. Launched on March 18 with a rather expensive $210 MSRP, the massive 30-disc 4K Blu ...

"This caught our attention," Charles Black, the founder of the Earth ... 4K refers to a horizontal display of some 4,000 pixels, and is also known as Ultra High Definition or Ultra HD.) ...