The sound you hear in this video was recorded on March 5, 1982, (07:00:10 UTC) east of Phoebe Region by the Soviet probe Venera 14. Camera lens cap being ejected off! The second largest terrestrial planet, Venus is also second one from the Sun and the third brightest object in Earth’s sky after the Sun and Moon. It is sometimes referred to as the sister planet to Earth, because of the similarity of their sizes and masses. Venus is also the closest planet to Earth. For more information about Venus, please read the description.