Expedition 46 Lands Safely to complete One Year Mission

TL;DR

Scott Kelly and Mikhail Kornienko successfully complete their year-long mission in space and are preparing to return to Earth.

Transcript

all right guys we are ready to close the transfer patches we wanted to say goodbye and thank you I am bringing home today two wonderful crew members Scott and mik so thank you so much to everyone for your support and for your work we've achieved a lot especially for Scott and mik we are very grateful to This Crew to you Misha and to you Scott also ... Read More

Key Insights

• 🥳 Scott Kelly and Mikhail Kornienko spent 340 days on the International Space Station, setting a new record for the longest continuous spaceflight by an American astronaut.
• 🪘 The year-long mission aimed to gain insights into the physical and psychological effects of long-duration space travel on the human body.
• 🎟️ Successful completion of this mission will contribute valuable data for future space exploration endeavors, including missions to Mars.
• 🪂 The return journey of the Soyuz spacecraft involves a descent process, including separation burns and parachute deployment.
• ⛅ Weather conditions during landing in Kazakhstan can be challenging, with thick cloud cover and low temperatures.
• 👾 Field testing and biomedical measurements are crucial in understanding the physiological changes that occur during long-duration space travel.
• 🛰️ Scott Kelly's return marks a significant milestone in NASA's goal to send humans on long-duration space missions beyond low-Earth orbit.

Questions & Answers

Q: How long did Scott Kelly and Mikhail Kornienko spend on the International Space Station?

Scott Kelly and Mikhail Kornienko spent a total of 340 days on board the International Space Station.

Q: What is the significance of their year-long mission?

The year-long mission aimed to study the long-term effects of space travel on the human body and gather data for future long-duration space missions, such as a trip to Mars.

Q: How does the Soyuz spacecraft return to Earth?

The Soyuz spacecraft undergoes a descent process, including separation burns and parachute deployment, eventually landing in Kazakhstan. The capsule usually lands upright but may occasionally roll over on its side.

Q: What are the immediate next steps for Scott Kelly and Mikhail Kornienko upon returning to Earth?

After landing, the crew members undergo field testing to measure their response to gravity and conduct biomedical measurements. This will provide critical data on their adaptation to Earth's gravity after a year in space.

Summary & Key Takeaways

• Scott Kelly and Mikhail Kornienko are preparing to depart from the International Space Station after spending 340 days on board.

• The hatch closure process is completed, and the Soyuz spacecraft undocks from the ISS, initiating the journey back to Earth.

• The spacecraft goes through separation burns and begins descent, eventually landing upright in Kazakhstan under thick cloud cover.