on venus vs in venus

Some examples from the web:

• Perhaps it's to keep your attention on venus, Donner.
• Chen Yu discovered life on Venus.
• There might be eight-legged mice on Venus.
• I have now lost contact with both parties on Venus.
• I am therefore disobeying Plan 1 and landing on Venus.
• They will seek a safe area on Venus to land.
• To be the first humans to set foot on Venus.
• Some estimates range from 100,000 to over a million volcanic features on Venus.
• Basalt is the most common type of lava rock found on Venus and throughout the inner Solar System.
• Landing on Venus cannot concern only one nation.
• But some kind of catastrophe must have happened on Venus.
• We are lucky we found that leak today not on Venus.
• The Gamma object is on Venus.
• The day you land on Venus.
• There are no cows on Venus.
• It can be as impressive as a walk on Venus.
• The day you land on Venus.
• It was either this or being a fry cook on Venus.
• Moreover, the temperature on Venus is nearly 900 degrees fahrenheit.
• Not to land on Venus in landers.

Some examples from the web:

• Life in Venus's clouds might seem inconceivable.
• The quadrants are in alignment, the Moon is in Venus.
• Find the leak in the Venus suit.
• The last thing we need is vomit in the Venus lander.
• I thought I was finished after my wife died in the Venus disaster.
• The clue lies in the temple of Venus.
• That one is Venus, in opposition to Mars.
• Venus blushes in her garden, shamed by such beauty.
• The black-eyed Venus is in Suite 1 51 0.
• Not to land on Venus in landers.
• De Solnay, I'm still vitally interested in the Cellini Venus, hot or cold.
• "Now I'm asking you to think of me"whenever you see Venus in the sky.
• If you are coming for "Venus in Fur"... everyone left half an hour ago.
• "The Venus in Fur" by Leopold von Sacher Masoch.
• "Venus in the mirror," one of my favorite paintings.
• You take my lead, and the world will greet you like Venus in a clamshell.
• I was Venus in the clamshell.
• You can not think of doing "The Venus in Furs" without Venus.
• From Earth, you might be able to see Venus twinkle in the morning and evening skies like a star.
• But even in the clouds, Venus, our so called twin planet, manages to show an evil nature.