... Actually, the Earth itself does not, but the aurora high in the Earth's atmosphere do glow with x-rays detectable by space ... This activity causes shimmering visible aurora along with x-ray, ultraviolet, and radio emission . ...
... The above spectacular aurora has an unusually high degree of detail , range of colors , and breadth across the sky. ... Continued activity from this active solar region could mean more auroras visible to northern observers over the next few days. ...
... northern latitudes these mesmerizing northern lights, also known as the aurora borealis , are becoming a more familiar sight ... As the September 23rd equinox approaches, nights grow longer and a favorable season for aurora begins. ...
... A powerful coronal mass ejection from the Sun caused auroras to be seen as far south as Wisconsin , USA. ... As the Sun progresses toward solar maximum in the next few years, many more spectacular images of aurora are expected. ...
... Many wonders of the land and sky are visible in the eighteen sequences, including red aurora above green aurora , lights from many major cities, and stars in the background. ...