During the Winter Solstice ... This pole represents the Earth's axis and is poking out into space from the Northern and Southern Hemispheres, according to an article published on NASA's Watch ...

Keep reading for five space events to look forward ... resulting in shorter days and cooler weather. During the winter solstice that occurs on Dec. 21 this year, Earth will experience the shortest ...

NASA shares an iconic image of carbon dioxide ice erupting in geysers when Martian winter turns to spring.

The full moon is also known as Snow Moon as it will occur in a chilly winter with snowfall in many areas. This full moon ...