MANIC MONDAY MELTDOWN: Voting Is Closed, But Be Sure To Watch WJZ-TV On Monday, Nov. 24 For The Mammoth Manic Monday Meltdown 2014 Starting At 5 a.m.

Polar orbit

Earth, The Black Marble

‘The Black Marble:’ New NASA Satellite Shows Earth At Night

Earth has been called a blue marble ever since that famous picture was snapped by astronauts standing on the moon.

12/10/2012

Follow

Get every new post delivered to your Inbox.

Join 3,424 other followers