Seeing Earth from above reminds you how tiny we really are. The world's mountains and oceans pale in comparison to the empty space that surrounds us. While humanity may appear quite insignificant ...

In this Nov. 2011 image taken from the ISS by the Expedition 29 crew, a clearly visible line marks about 30 miles of the border between Egypt and Israel. A road separates the two countries.

Israel / Egypt NASA. In this Nov. 2011 image taken from the ISS by the Expedition 29 crew, a clearly visible line marks about 30 miles of the border between Egypt and Israel.

The AP reports that organizers claimed “the ship crossed the official 62-mile-high border of space.” Why does space officially begin 62 miles above the Earth? Because 62 miles is about 100 ...

Voyager spacecrafts go beyond the solar system and garner several intriguing insights about the uncharted territory.

Differences between countries or the borders separating them are often distinguishable from the International Space Station.