Our Galaxy

Space Exploration Robots

Space exploration has often been used as a proxy competition for geopolitical rivalries such as the Cold War. The early era of space exploration was driven by a “Space Race” between the Soviet Union and the United States. The launch of the first human-made object to orbit Earth, the Soviet Union’s Sputnik 1, on 4Read more

Our Galaxy

Outer Solar System including Oort Cloud

The Solar System formed 4. 6┬ábillion years ago from the gravitational collapse of a giant interstellar molecular cloud. The vast majority of the system’s mass is in the Sun, with the majority of the remaining mass contained in Jupiter. The four smaller inner planets, Mercury, Venus, Earth and Mars, are terrestrial planets, being primarily composedRead more

Our Galaxy

NASA Images of South Carolina

In August 2012, the archive announced that it has added BitTorrent to its file download options for more than 1. 3 million existing files, and all newly uploaded files. This method is the fastest means of downloading media from the Archive, as files are served from two Archive data centers, in addition to other torrentRead more