PicturingthePoles
BeyondtheasteroidsliesJupiter.Jupiteristhelargestplanetinthesolarsystem.TheNASAspacecraftJunoisorbiting Jupiter.
Jupiterspinsfasterthananyotherplanetinthesolarsystem.Thisspincreatesbeltsofgasthatrunfromeasttowest.Thenorthandsouthpoleshavenogasbelts.Theyhavelarge,swirling storms.
![](/nationalgeographic/trailblazer_march_2020/picturing_the_poles_and_farther_and_further/668146/.GettyImages_826685482.mp4.1600_0_1.jpg)
![](/nationalgeographic/trailblazer_march_2020/picturing_the_poles_and_farther_and_further/668142/NGX0320_EE_22.640_0_1.png)
ThisdrawingshowshowJunolooksasitorbits Jupiter.
FartherandFurther
In2006,NASAlaunchedaspacecraftnamedNewHorizonsfromJupiter.Nineyearslater,itflewpastPluto.Itshoweduspicturesofhugemountains.Theyweremadeofwater-ice.Plutoissocoldthatthismaterialisashardas rock.
Howwerethemountainsformed?Scientistswanttolearnmoreabout them.
NewHorizonsisstillgoing.Itflewpastthefarthestobjectevervisited,Arrokoth.Arrokothismadeoftwoobjectsstucktogether.Itlookslikeasnowmanin space!
ThisdrawingisbasedonimagestakenbyNewHorizons.Itshows Arrokoth.
![](/nationalgeographic/trailblazer_march_2020/picturing_the_poles_and_farther_and_further/668148/NGX0320_EE_23A_voorgrond.720_0_1.png)
![](/nationalgeographic/trailblazer_march_2020/picturing_the_poles_and_farther_and_further/668150/NGX0320_EE_23B.800_0_1.png)
Voyagernowexploresinterstellarspace,asshowninthis drawing.
Arrokothisfar,faraway.Butsomespacecrafthavetraveledevenfarther.Voyager1andVoyager2werelaunchedbyNASAin1977.Voyager1’smissionwastoflybyJupiterandSaturn.Voyager2flewbyJupiter,Saturn,Uranus,and Neptune.
BothspacecraftarestillsendingdatabacktoEarth.Theyarenowexploringinterstellarspace.That’stheregionbetweenstars.Thisisthefirsttimespacecrafthavetraveledthis far.
Whydoweexplorethesolarsystem?Becausewearepartofit.Wewanttoknowmoreabouttheplacewherewelive.Eachmissionteachesus more.