text: Venus is the closest planrt to Earth and accasionally the closest in distant too. Scientist have sent many spacecraft to land but each previous mission was unmanned because they could only get to cloud-draped and be there for a few hours. Whitch explains why a single spaceship hasnt touched down on Venus in more then three decades. The reason why its so hard to explore Venus is because almost 97% of carbon dioxide is covering Venus, and the most challanging part is the cloud of highly corrasive aurfuric acid in Venus atmosphere. Aparrently Venus is the hottest surface temperature of any planet. It has been a difficult mission to go there.