american astronauts | scienceinfo.net

American astronauts break the record of living in the universe back to Earth
Whitson, 57, is also the oldest female astronaut in the history of human space exploration.
The American astronaut was the first to identify the DNA sequence in the universe
The Space Flight Management Center (MCC) announced on October 30 that three astronauts returned safely to Earth after completing 40 scientific experiments lasting 115 days on the