The 20th anniversary of the annual report tracks how sea ice, snow cover and many other vital signs of the Arctic have changed, and the impact that’s having on people and wildlife.

In the present computerized age, individual marking has turned into an incredible asset for people to lay out their personality, share their skill,

The year's first supermoon and meteor shower will sync up in January skies, but the light from one may dim the other. In dark skies during the peak, skygazers typically see around 25 meteors per hour, but this time they'll likely glimpse less than 10 per hour due to light from Saturday's supermoon. “The biggest enemy of enjoying a meteor shower is the full moon,” said Mike Shanahan, planetarium director at Liberty Science Center in New Jersey.