A form signed by astronauts has been revealed by US Customs after Neil Armstrong, who walked on the moon, set foot on Earth.
According to details, on July 24, 1969, Apollo 11 was completed by astronauts Neil Armstrong, Buzz Ardern and Michael Collins, a task that is also surprising.
Surprisingly, the astronauts had to fill out a form, which was given by the immigration authorities. Officials said that the three astronauts had to fill out a customs declaration form as soon as they stepped on the ground, while the astronauts landed at Honolulu Airport in the US state of Hawaii.
The customs form is actually a standard document for international travelers, but for astronauts, this form is causing a surprise.
Cornell University experts published a research paper on the new space suit in the journal Frontiers in Space Technology.
The paper said that during space missions, astronauts often face difficulties in maintaining personal hygiene, which also affects their performance during spacewalks.
The researchers further said that considering the problem of astronauts, experts have designed a space suit that has a urine collection and filtration system.