Paragraph 2
 
 
						  
						  
There is a point of 
 regarding the recent record. That is over the 
 of where outer space starts. NASA and the U.S. 
 regard the boundary separating Earth's 
 and outer space as being 80 km above sea level. With this 
, the record for humans in space is 20, set in May 2023 and tied in January of this year. However, the 
 definition of the edge of space is called the Karman Line. The International Aeronautical Federation puts this 
 at an altitude of 100 km above sea level. The 
 record uses this definition. The Karman Line is used for 
 purposes to differentiate between what constitutes an aircraft and a 
.