Dr Michelle Thaller, a research scientist at the US bases Goddard Space Flight Centre. Thaller, while talking at the space exhibition in New York said that extraterrestrial life exists. She clears that in our solar system, we are close to the other life existing, but at the same time, she says she is not 100 per cent sure.

Venus, a plant, has amid conditions of 485 C (900 F), which is an acidic atmosphere. These conditions are the most unbearable conditions for humans, whereas, according to Dr Thaller, aliens are hiding on Venus at this temperature. She stated that the atmosphere on Venus is filled with carbon dioxide and there are possible signs of life. She is certain of the existence of aliens, somewhere close by.

Venus is called the twin of Earth 'Twin Planets' because of its similar size and structure. However, the conditions vary for both the Earth and Venus.

However, Professor Dominic Papineau says that Dr Thaller’s theory is far from reality and that it is too difficult to realistically hypothesize. He said for any life-related to chemical reactions, we need liquid water and to find extraterrestrial life, we need to find liquid water first and the fossils are required as sedimentary rocks.