Venus is our closest neighbor in space, located just one step closer to the Sun than Earth. At certain points in its orbit, it approaches us to within only about 40 million kilometers. For modern spacecraft, that is a short journey lasting only a few months. It would seem that humanity has an ideal opportunity to study a world almost identical to our own in size. On paper, Venus and Earth look almost like planetary twins: they formed 4.5 billion years ago in the same region, have nearly the same diameter, and similar gravity. But reality turned out to be radically different. Venus is the true embodiment of hell — a world that does not merely frighten, but physically annihilates any attempt at contact.
The main nightmare begins during the approach. At an altitude of about 50 km above the surface, visibility drops almost to zero. A spacecraft enters a foggy atmospheric layer cake. This impenetrable veil consists mostly of carbon dioxide and functions like a gigantic greenhouse. Sunlight can barely penetrate this darkness, yet its heat is reliably trapped inside, creating an uncontrolled greenhouse effect. Conditions here change from harsh to deadly within just minutes of descent.
Gloomy Landscapes and Eternal Dawn
Closer to the surface, the atmosphere becomes somewhat clearer, revealing a harsh landscape: a scorched rocky desert covered with vast plains and numerous volcanoes. Most of these volcanoes are still active and constantly reshape the planet’s terrain.
Landing here is a separate challenge: dust and debris kicked up by a spacecraft remain suspended in the dense air for a long time, almost as if underwater. The solar disk cannot be seen from the surface. Barely 10% of sunlight reaches the ground, so the surroundings are filled with a harsh, dim glow resembling an endless gloomy dawn.
Two Hours of Triumph on a Powder Keg
The history of Venus exploration is a chronicle of the rapid deaths of engineering creations. One of humanity’s most impressive achievements was the Soviet Venera 13 mission in 1981. This ultra-durable probe managed to survive on the surface for just over two hours. It transmitted unique color panoramas and soil analysis before the colossal heat and pressure literally crushed and burned out its electronics. Venera 13 still holds the endurance record for this extreme environment.
A Chronicle of Instant Catastrophe
If an astronaut attempted to land on Venus, any time outside the spacecraft would turn into an instant execution. The surface temperature reaches 475°C, enough to melt lead and zinc. At the same time, atmospheric pressure is 90 times greater than on Earth. This is equivalent to being submerged at a depth of one kilometer in Earth’s ocean.
A special spacesuit would be the only thin boundary between life and death. If even the smallest micro-tear occurred in the protection system, the consequences would be immediate: the violent pressure would crush the body in a second, while the scorching, highly corrosive mixture of gases instead of air would burn the lungs with the first breath. This inhospitable world is not made for humans — it is a true hell for all living things.
Still, scientists have proposed hypotheses that even in such an extreme world, life could exist, though only in the form of microorganisms adapted to living in the planet’s dense atmosphere.
Earlier, we discussed which exoplanets humans should consider traveling to.
According to MSN
