Four astronauts safely returned to Earth last Thursday, capping a dramatic and unusual week in space that required the crew to leave the International Space Station about a month earlier than planned because of a medical issue that arose in orbit. NASA astronauts Zena Cardman and Mike Fincke, Japanese astronaut Kimiya Yui and Russian cosmonaut Oleg Platonov splashed down in the Pacific Ocean, off the coast of San Diego, at 3:41 a.m. ET after a nearly 11-hour journey. These astronauts will be talking about their mission at a news conference. NASA has not identified the astronaut or the medical issue that prompted the space agency's first medical evacuation. Read more on this story here: https://trib.al/Mow1HCz #skynews #astronauts #NASA #space #science #health SUBSCRIBE to our YouTube channel for more videos: http://www.youtube.com/skynews Follow us on Twitter: https://twitter.com/skynews Like us on Facebook: https://www.facebook.com/skynews Follow us on Instagram: https://www.instagram.com/skynews Follow us on TikTok: https://www.tiktok.com/@skynews For more content go to http://news.sky.com and download our apps: Apple https://itunes.apple.com/gb/app/sky-news/id316391924?mt=8 Android https://play.google.com/store/apps/details?id=com.bskyb.skynews.android&hl=en_GB Sky News Daily podcast is available for free here: https://podfollow.com/skynewsdaily/ To enquire about licensing Sky News content, you can find more information here: https://news.sky.com/info/library-sales