9 most important space exploration moments in history

From capturing planets in various angles to exploring the infinite space, and even landing on Moon, mankind’s fascination and curiosity for the mysteries of the universe has lead to several path-breaking discoveries. Starting right from the launch of Sputnik, in 1957, space agencies have managed to explore many parts of the universe and still continue to do so.

So on this Space Exploration Day, let us revisit the most iconic moments in the history of space exploration.

Sources: NASA, The Mysterious World and Wikipedia