1 00:00:04,789 --> 00:00:02,950 houston station on space to ground 2 00:00:06,710 --> 00:00:04,799 welcome to space to ground your weekly 3 00:00:08,629 --> 00:00:06,720 look at what's happening on board the 4 00:00:09,830 --> 00:00:08,639 international space station i'm emiko 5 00:00:12,230 --> 00:00:09,840 calder 6 00:00:14,070 --> 00:00:12,240 people come and people go after nearly 7 00:00:16,230 --> 00:00:14,080 six months in space three station 8 00:00:19,349 --> 00:00:16,240 residents return to earth this week 9 00:00:22,070 --> 00:00:19,359 expedition 41 crew members reed wiseman 10 00:00:24,150 --> 00:00:22,080 alexander gerst and max saria undocked 11 00:00:26,470 --> 00:00:24,160 from the space station in their soyuz 12 00:00:28,710 --> 00:00:26,480 spacecraft on sunday for a touchdown in 13 00:00:30,950 --> 00:00:28,720 kazakhstan less than three and a half 14 00:00:32,630 --> 00:00:30,960 hours later the space travelers were 15 00:00:34,630 --> 00:00:32,640 greeted with a traditional kazakh 16 00:00:36,709 --> 00:00:34,640 welcome ceremony before returning to 17 00:00:39,110 --> 00:00:36,719 their respective homes with wise men 18 00:00:41,190 --> 00:00:39,120 arriving in houston on wednesday 19 00:00:44,150 --> 00:00:41,200 the soyuz undocking officially kicked 20 00:00:46,869 --> 00:00:44,160 off expedition 42 leaving the iss to a 21 00:00:49,350 --> 00:00:46,879 three-member crew but not for long 22 00:00:51,189 --> 00:00:49,360 nasa astronaut terry virts european 23 00:00:53,350 --> 00:00:51,199 space agency astronaut samantha 24 00:00:55,430 --> 00:00:53,360 christopher reddy and cosmonaut anton 25 00:00:57,750 --> 00:00:55,440 shkaplerov have already begun their 26 00:00:59,590 --> 00:00:57,760 journey to the iss with a short trek 27 00:01:01,910 --> 00:00:59,600 from their training base in star city 28 00:01:03,670 --> 00:01:01,920 russia to baikonur kazakhstan where they 29 00:01:05,509 --> 00:01:03,680 will lift off to the space station on 30 00:01:07,350 --> 00:01:05,519 november 23rd 31 00:01:09,350 --> 00:01:07,360 and sometimes leisure time in space 32 00:01:11,190 --> 00:01:09,360 becomes science time that's what 33 00:01:12,950 --> 00:01:11,200 happened this summer when iss crew 34 00:01:14,950 --> 00:01:12,960 members combined a couple of cameras a 35 00:01:17,109 --> 00:01:14,960 little water and no gravity the 36 00:01:19,030 --> 00:01:17,119 astronauts shared a one-of-a-kind look 37 00:01:20,950 --> 00:01:19,040 at the phenomenon of surface tension 38 00:01:23,510 --> 00:01:20,960 when they submerged a gopro camera 39 00:01:26,630 --> 00:01:23,520 inside a softball-sized floating water 40 00:01:28,710 --> 00:01:26,640 blob they also recorded in 3d so find a 41 00:01:30,550 --> 00:01:28,720 pair of red blue 3d glasses and check 42 00:01:32,390 --> 00:01:30,560 out this amazing video 43 00:01:34,230 --> 00:01:32,400 and this week lars wants to know what 44 00:01:36,710 --> 00:01:34,240 reed wiseman's favorite moments aboard 45 00:01:38,789 --> 00:01:36,720 iss were well we caught up with reid 46 00:01:40,390 --> 00:01:38,799 just a few hours after his landing and 47 00:01:42,710 --> 00:01:40,400 this is what he had to say 48 00:01:45,350 --> 00:01:42,720 any crazy favorite memories with you and 49 00:01:47,749 --> 00:01:45,360 max and the guys all of them 50 00:01:49,190 --> 00:01:47,759 starting in winter survival in star city 51 00:01:50,950 --> 00:01:49,200 make sure to keep sending us your