Space Pets. . NASA Astronaut Randy Brennie What 'Jamill you 'Jamill when your 7 and 11 ', children ask you if you have pets in space? you make them of course!. If you blow a helium balloon in space, which direction does it float towards? Space Pets NASA Astronaut Randy Brennie What 'Jamill you when your 7 and 11 ' children ask if have pets in space? make them of course! If blow a helium balloon space which direction does it float towards?