The vortex appears to be part of a huge filament of solar plasma that the space agency says broke away from the Sun’s surface and is now circling the north pole like a tornado. Unfortunately ...

You can see this eclipse takes a path from Texas ... begins at the South Pole, and over thousands of years gradually works its way across the planet until it reaches the North Pole, completing ...

In regions near to the North Pole it is daylight 24 hours per day in summer. Figure caption, It is winter in the UK when Earth’s northern hemisphere is tilted away from the Sun. Areas near to ...

During the spring and summer in the Northern Hemisphere, the North Pole is tilted toward the sun, then away during the fall and winter. This means that the sun's path across the sky is longer in ...