In the past 60 years, the astronauts have clicked more than 1.5 million pictures of Earth from different angles, giving researchers and scientists a clear picture of our planet and… Read More... "NASA Visible Earth"

In the past 60 years, the astronauts have clicked more than 1.5 million pictures of Earth from different angles, giving researchers and scientists a clear picture of our planet and… Read More... "NASA Visible Earth"