Is it possible to survive in planet Neptune for just one day?

Actually, no. Humans require oxygen to breathe. An average human could die if doesn't breathes for five minutes. Neptune's atmosphere doesn't consist of Oxygen gas, mostly made up of methane and liquid hydrogen, unbreathable. Neptune is a gas gian... read more

Neptune has a thick gaseous outer layer, which eventually condenses into liquid further down into the planet. So you could theoretically survive on Neptune for a day, given you had the right equipment and enough nourishment and oxygen to get through one Neptunian day (about the same length as one day on Earth). read more

Technically, it is not possible to land on gaseous planets. We may orbit around them or try to pass by like Pluto mission. May be in future, plans might be to send a probe that will try to interfere with the atmosphere, but such an immense gas pressure may damage such a mission. read more

As long as there’s water, there’s life. Of course, it’s just microbial life – but still, life. To find life on Neptune, the planet would need to have a source of energy that bacterial life can exploit, as well as a standing source of liquid water. At its surface, the temperature of Neptune dips down to 55 Kelvin. read more