Sunspot AR3186 erupted with an X1-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...

This sizzling space wallpaper is an artist’s impression showing exoplanet HD 189733b as it passes in front of its parent star, called HD 189733A. Skip to main content. Open menu Close menu ...

As to why Microsoft is charging 99 cents for the pack it is likely to do with licensing. Last I checked, Microsoft is not operating a deep-space telescope, and such images in 4K are rarely free ...

NASA has captured a jaw-dropping 4K video of a solar flare erupting on the sun. See the video and another amazing view from the Solar Dynamics Observatory.

Solar Flares in 4K Show That Space Is Too Hot for Your Monitor. Take a seat, CGI. By David Grossman Published: Apr 27, 2016 4:43 PM EDT. Save Article.