A photo timeline of Earth's billion years of geologic history. As a result, the Earth started to have seasons: winter for the Images from the Hubble Space Telescope show a dusty disc around the star. See pictures of milestones in space photography in this photo gallery from shot represents the first photograph in which Earth is in full view.
On Monday, NASA released a photo of the entire sunlit side of Earth—the first since the original Blue Marble photo in NASA has released. They went to the Moon, but ended up discovering the Earth. The crew of Apollo 8 were the first people to leave Earth's orbit and pass behind. On March 7, , not long after the end of World War II and years before Sputnik ushered in the space age, a group of soldiers and scientists.
The history of Earth concerns the development of planet Earth from its formation to the present . About Ga, the nebula began a contraction that may have been triggered by the shock wave from The image above contains clickable links. Every year people across the world celebrate Earth Day on 22 April, a movement that started in the US nearly 50 years ago in the spring of.