The first six weeks of Scott Kelly’s marathon year aboard the International Space Station (ISS) haven’t been easy. There was the reacclimation to zero-gravity, the failure of a Russian cargo ship carrying needed supplies, the cancellation of singer Sarah Brightman’s planned visit—to say nothing of the constant, minute-by-minute work schedule that is the stuff of any day aboard the station.
Kelly and astronaut Terry Virts discussed those things and more in one of at least four video chats TIME will conduct with the ISS during our exclusive Year in Space coverage. Phoning the station is not easy. It takes days of planning and at least an hour of sound checks before the uplink is made, and then long delays as questions and answers are relayed back and forth. It makes ordinary conversation a challenge.
Still, even in the 14 minutes the connection lasted—during which the station passed over Canada, the Great Lakes, Minneapolis, Denver, and Southern California—Kelly and Virts were surprisingly open, sharing their feelings about both the camaraderie and the sublime loneliness of being where they are. Kelly especially must be mindful of those feelings as he faces 10 more months of circling the Earth, while his family and friends and everything he knows lie 250 miles below him.
“It’s one thing I think about every single day,” he said.
And then, like any other astronaut, he put that aside and went back to his work.
Follow TIME’s coverage of the yearlong mission at time.com/space
See Scott Kelly's First 30 Days in Space
Scott Kelly has posted a photo almost every day since arriving at the ISS. Here, see a selection from his first 30 days in space. (Via Twitter on April 23, 2015)Scott Kelly—NASA"Was asked what I write down on this small kneeboard. Mostly hardware serial numbers and #ISS locations. #YearInSpace" - via Twitter on April 28, 2015Scott Kelly—NASA"I wonder what they do here. #NorthAfrica #YearInSpace" - via Twitter April 27, 2015Scott Kelly—NASA"Looks serene from @Space_Station, but my thoughts are still with the people affected by the #NepalEarthquake." - via Twitter on April 26, 2015Scott Kelly—NASA"#Movie night in micro #Gravity aboard #ISS on our new HD projector which we use for conferences, tech software, etc.." - via Twitter on April 25, 2015Scott Kelly—NASA"My #bedroom aboard #ISS. All the comforts of #home. Well, most of them. #YearInSpace" - via Twitter on April 24, 2015Scott Kelly—NASA"#EarthObservations Window on the world. Studying our planet from the cupola on @space_station #NoPlaceLikeHome" - via Twitter on April 22, 2015Scott Kelly—NASA"Blown away by a dust swept #RedSea. Good morning from the @space_station! #YearInSpace." - via Twitter on April 21, 2015Scott Kelly—NASA"#Calcutta area shimmers in the sunlight. #YearInSpace" - via Twitter on April 20, 2015Scott Kelly—NASA"Africa. I wonder what these desert sands look like up close?#YearInSpace" - via Twitter on April 19, 2015Scott Kelly—NASA"Working on #ISS research today & how micro gravity impacts aging and muscles of the C Elegan roundworm. #YearInSpace" - via Twitter on April 18, 2015NASA"Great job @AstroSamantha and @AstroTerry capturing #SpaceX Dragon this morning! #YearInSpace" - via Twitter on April 17, 2015Scott Kelly—NASA"The varied colors of #Madagascar. #YearInSpace" - via Twitter on April 16, 2015Scott Kelly—NASA"Sometimes the #world seems to shimmer. #YearInSpace" - via Twitter on April 15, 2015Scott Kelly—NASA"Congrats @SpaceX and @NASA team on a successful launch! Watched with my crewmates aboard #ISS. #YearInSpace" - via Twitter on April 14, 2015Scott Kelly—NASA"This #butterfly caught my eye while flying high above the #gulfofmexico. #YearInSpace" - via Twitter on April 13, 2015Scott Kelly—NASA"Not sure what is going on on this beach in #Mexico but it's a striking image. #YearInSpace" - via Twitter on April 12, 2015Scott Kelly—NASA"#Earth is breathtaking. #YearInSpace" - via Twitter on April 11, 2015Scott Kelly—NASA"Hopefully this is pollen or algae and not something man made. #YearInSpace" - via Twitter on April 10, 2015Scott Kelly—NASA"Madagascar drains its red mud into the Indian Ocean. #YearInSpace" - via Twitter on April 9, 2015Scott Kelly—NASA"Looks messy, but it's functional. Our #food table on the @space station. What's for breakfast? #YearInSpace" - via Twitter on April 8, 2015Scott Kelly—NASA"#Patagonia never disappoints. #YearInSpace" - via Twitter on April 7, 2015Scott Kelly—NASA"#Australia. You are very beautiful. Thanks for being there to brighten our day. #YearInSpace" - via Twitter on April 6, 2015Scott Kelly—NASA"Good morning Southern #Florida from the #ISS. #YearInSpace" - via Twitter on April 5, 2015Scott Kelly—NASA"Enjoying Saturday evening dinner with @AstroTerry on the #ISS" - via Twitter on April 4, 2015NASA"#FlashbackFriday Got my 1st EMT training at 16. Emergency medical training on #ISS keeps me 35 years proficient." - via Twitter on April 3, 2015Scott Kelly—NASA".@FLOTUS Thank you. Made it! Moving into crew quarters on @space_station to begin my #yearinspace." - via Twitter on March 30, 2015Scott Kelly—NASA