Noonewouldhavebelievedinthelastyearsofthenineteenthcenturythatthisworldwasbeingwatchedkeenlyandcloselybyintelligencesgreaterthanman'sandyetasmortalashisown;thatasmenbusiedthemselvesabouttheirvariousconcernstheywerescrutinisedandstudied,perhapsalmostasnarrowlyasamanwithamicroscopemightscrutinisethetransientcreaturesthatswarmandmultiplyinadropofwater. Withinfinitecomplacencymenwenttoandfrooverthisglobeabouttheirlittleaffairs,sereneintheirassuranceoftheirempireovermatter. Itispossiblethattheinfusoriaunderthemicroscopedothesame. Noonegaveathoughttotheolderworldsofspaceassourcesofhumandanger,orthoughtofthemonlytodismisstheideaoflifeuponthemasimpossibleorimprobable. Itiscurioustorecallsomeofthementalhabitsofthosedeparteddays. AtmostterrestrialmenfanciedtheremightbeothermenuponMars,perhapsinferiortothemselvesandreadytowelcomeamissionaryenterprise. Yetacrossthegulfofspace,mindsthataretoourmindsasoursaretothoseofthebeaststhatperish,intellectsvastandcoolandunsympathetic,regardedthisearthwithenviouseyes,andslowlyandsurelydrewtheirplansagainstus. Andearlyinthetwentiethcenturycamethegreatdisillusionment. TheplanetMars,Iscarcelyneedremindthereader,revolvesaboutthesunatameandistanceof140,000,000miles,andthelightandheatitreceivesfromthesunisbarelyhalfofthatreceivedbythisworld. Itmustbe,ifthenebularhypothesishasanytruth,olderthanourworld;andlongbeforethisearthceasedtobemolten,lifeuponitssurfacemusthavebegunitscourse. Thefactthatitisscarcelyoneseventhofthevolumeoftheearthmusthaveaccelerateditscoolingtothetemperatureatwhichlifecouldbegin. Ithasairandwaterandallthatisnecessaryforthesupportofanimatedexistence. Yetsovainisman,andsoblindedbyhisvanity,thatnowriter,uptotheveryendofthenineteenthcentury,expressedanyideathatintelligentlifemighthavedevelopedtherefar,orindeedatall,beyonditsearthlylevel. NorwasitgenerallyunderstoodthatsinceMarsisolderthanourearth,withscarcelyaquarterofthesuperficialareaandremoterfromthesun,itnecessarilyfollowsthatitisnotonlymoredistantfromtime'sbeginningbutneareritsend. Thesecularcoolingthatmustsomedayovertakeourplanethasalreadygonefarindeedwithourneighbour. Itsphysicalconditionisstilllargelyamystery,butweknownowthateveninitsequatorialregionthemiddaytemperaturebarelyapproachesthatofourcoldestwinter. Itsairismuchmoreattenuatedthanours,itsoceanshaveshrunkuntiltheycoverbutathirdofitssurface,andasitsslowseasonschangehugesnowcapsgatherandmeltabouteitherpoleandperiodicallyinundateitstemperatezones. Thatlaststageofexhaustion,whichtousisstillincrediblyremote,hasbecomeapresent–dayproblemfortheinhabitantsofMars. Theimmediatepressureofnecessityhasbrightenedtheirintellects,enlargedtheirpowers,andhardenedtheirhearts. Andlookingacrossspacewithinstruments,andintelligencessuchaswehavescarcelydreamedof,theysee,atitsnearestdistanceonly35,000,000ofmilessunwardofthem,amorningstarofhope,ourownwarmerplanet,greenwithvegetationandgreywithwater,withacloudyatmosphereeloquentoffertility,withglimpsesthroughitsdriftingcloudwispsofbroadstretchesofpopulouscountryandnarrow,navy–crowdedseas. Andwemen,thecreatureswhoinhabitthisearth,mustbetothematleastasalienandlowlyasarethemonkeysandlemurstous. Theintellectualsideofmanalreadyadmitsthatlifeisanincessantstruggleforexistence,anditwouldseemthatthistooisthebeliefofthemindsuponMars. Theirworldisfargoneinitscoolingandthisworldisstillcrowdedwithlife,butcrowdedonlywithwhattheyregardasinferioranimals. Tocarrywarfaresunwardis,indeed,theironlyescapefromthedestructionthat,generationaftergeneration,creepsuponthem. Andbeforewejudgeofthemtooharshlywemustrememberwhatruthlessandutterdestructionourownspecieshaswrought,notonlyuponanimals,suchasthevanishedbisonandthedodo,butuponitsinferiorraces. TheTasmanians,inspiteoftheirhumanlikeness,wereentirelysweptoutofexistenceinawarofexterminationwagedbyEuropeanimmigrants,inthespaceoffiftyyears. ArewesuchapostlesofmercyastocomplainiftheMartianswarredinthesamespirit? TheMartiansseemtohavecalculatedtheirdescentwithamazingsubtlety—theirmathematicallearningisevidentlyfarinexcessofours—andtohavecarriedouttheirpreparationswithawell–nighperfectunanimity. Hadourinstrumentspermittedit,wemighthaveseenthegatheringtroublefarbackinthenineteenthcentury. MenlikeSchiaparelliwatchedtheredplanet—itisodd,by–the–bye,thatforcountlesscenturiesMarshasbeenthestarofwar—butfailedtointerpretthefluctuatingappearancesofthemarkingstheymappedsowell. AllthattimetheMartiansmusthavebeengettingready. Duringtheoppositionof1894agreatlightwasseenontheilluminatedpartofthedisk,firstattheLickObservatory,thenbyPerrotinofNice,andthenbyotherobservers. EnglishreadersheardofitfirstintheissueofNaturedatedAugust2. Iaminclinedtothinkthatthisblazemayhavebeenthecastingofthehugegun,inthevastpitsunkintotheirplanet,fromwhichtheirshotswerefiredatus. Peculiarmarkings,asyetunexplained,wereseennearthesiteofthatoutbreakduringthenexttwooppositions. Thestormburstuponussixyearsagonow. AsMarsapproachedopposition,LavelleofJavasetthewiresoftheastronomicalexchangepalpitatingwiththeamazingintelligenceofahugeoutbreakofincandescentgasupontheplanet. Ithadoccurredtowardsmidnightofthetwelfth;andthespectroscope,towhichhehadatonceresorted,indicatedamassofflaminggas,chieflyhydrogen,movingwithanenormousvelocitytowardsthisearth. Thisjetoffirehadbecomeinvisibleaboutaquarterpasttwelve. Hecomparedittoacolossalpuffofflamesuddenlyandviolentlysquirtedoutoftheplanet,"asflaminggasesrushedoutofagun." Asingularlyappropriatephraseitproved. YetthenextdaytherewasnothingofthisinthepapersexceptalittlenoteintheDailyTelegraph,andtheworldwentinignoranceofoneofthegravestdangersthateverthreatenedthehumanrace. ImightnothaveheardoftheeruptionatallhadInotmetOgilvy,thewell–knownastronomer,atOttershaw. Hewasimmenselyexcitedatthenews,andintheexcessofhisfeelingsinvitedmeuptotakeaturnwithhimthatnightinascrutinyoftheredplanet. Inspiteofallthathashappenedsince,Istillrememberthatvigilverydistinctly:theblackandsilentobservatory,theshadowedlanternthrowingafeebleglowuponthefloorinthecorner,thesteadytickingoftheclockworkofthetelescope,thelittleslitintheroof—anoblongprofunditywiththestarduststreakedacrossit. Ogilvymovedabout,invisiblebutaudible. Lookingthroughthetelescope,onesawacircleofdeepblueandthelittleroundplanetswimminginthefield. Itseemedsuchalittlething,sobrightandsmallandstill,faintlymarkedwithtransversestripes,andslightlyflattenedfromtheperfectround. Butsolittleitwas,sosilverywarm—apin's–headoflight! Itwasasifitquivered,butreallythiswasthetelescopevibratingwiththeactivityoftheclockworkthatkepttheplanetinview. AsIwatched,theplanetseemedtogrowlargerandsmallerandtoadvanceandrecede,butthatwassimplythatmyeyewastired. Fortymillionsofmilesitwasfromus—morethanfortymillionsofmilesofvoid. Fewpeoplerealisetheimmensityofvacancyinwhichthedustofthematerialuniverseswims. Nearitinthefield,Iremember,werethreefaintpointsoflight,threetelescopicstarsinfinitelyremote,andallarounditwastheunfathomabledarknessofemptyspace. Youknowhowthatblacknesslooksonafrostystarlightnight.Inatelescopeitseemsfarprofounder. Andinvisibletomebecauseitwassoremoteandsmall,flyingswiftlyandsteadilytowardsmeacrossthatincredibledistance,drawingnearereveryminutebysomanythousandsofmiles,cametheThingtheyweresendingus,theThingthatwastobringsomuchstruggleandcalamityanddeathtotheearth. IneverdreamedofitthenasIwatched;nooneonearthdreamedofthatunerringmissile. Thatnight,too,therewasanotherjettingoutofgasfromthedistantplanet.Isawit. Areddishflashattheedge,theslightestprojectionoftheoutlinejustasthechronometerstruckmidnight;andatthatItoldOgilvyandhetookmyplace. ThenightwaswarmandIwasthirsty,andIwentstretchingmylegsclumsilyandfeelingmywayinthedarkness,tothelittletablewherethesiphonstood,whileOgilvyexclaimedatthestreamerofgasthatcameouttowardsus. ThatnightanotherinvisiblemissilestartedonitswaytotheearthfromMars,justasecondorsoundertwenty–fourhoursafterthefirstone. IrememberhowIsatonthetablethereintheblackness,withpatchesofgreenandcrimsonswimmingbeforemyeyes. IwishedIhadalighttosmokeby,littlesuspectingthemeaningoftheminutegleamIhadseenandallthatitwouldpresentlybringme. Ogilvywatchedtillone,andthengaveitup;andwelitthelanternandwalkedovertohishouse. DownbelowinthedarknesswereOttershawandChertseyandalltheirhundredsofpeople,sleepinginpeace. HewasfullofspeculationthatnightabouttheconditionofMars,andscoffedatthevulgarideaofitshavinginhabitantswhoweresignallingus. Hisideawasthatmeteoritesmightbefallinginaheavyshowerupontheplanet,orthatahugevolcanicexplosionwasinprogress. Hepointedouttomehowunlikelyitwasthatorganicevolutionhadtakenthesamedirectioninthetwoadjacentplanets. "ThechancesagainstanythingmanlikeonMarsareamilliontoone,"hesaid. Hundredsofobserverssawtheflamethatnightandthenightafteraboutmidnight,andagainthenightafter;andsofortennights,aflameeachnight. Whytheshotsceasedafterthetenthnooneonearthhasattemptedtoexplain. ItmaybethegasesofthefiringcausedtheMartiansinconvenience. Densecloudsofsmokeordust,visiblethroughapowerfultelescopeonearthaslittlegrey,fluctuatingpatches,spreadthroughtheclearnessoftheplanet'satmosphereandobscureditsmorefamiliarfeatures. Eventhedailypaperswokeuptothedisturbancesatlast,andpopularnotesappearedhere,there,andeverywhereconcerningthevolcanoesuponMars. TheseriocomicperiodicalPunch,Iremember,madeahappyuseofitinthepoliticalcartoon. And,allunsuspected,thosemissilestheMartianshadfiredatusdrewearthward,rushingnowatapaceofmanymilesasecondthroughtheemptygulfofspace,hourbyhouranddaybyday,nearerandnearer. Itseemstomenowalmostincrediblywonderfulthat,withthatswiftfatehangingoverus,mencouldgoabouttheirpettyconcernsastheydid. IrememberhowjubilantMarkhamwasatsecuringanewphotographoftheplanetfortheillustratedpaperheeditedinthosedays. Peopleintheselattertimesscarcelyrealisetheabundanceandenterpriseofournineteenth–centurypapers. Formyownpart,Iwasmuchoccupiedinlearningtoridethebicycle,andbusyuponaseriesofpapersdiscussingtheprobabledevelopmentsofmoralideasascivilisationprogressed. Onenight(thefirstmissilethencouldscarcelyhavebeen10,000,000milesaway)Iwentforawalkwithmywife. ItwasstarlightandIexplainedtheSignsoftheZodiactoher,andpointedoutMars,abrightdotoflightcreepingzenithward,towardswhichsomanytelescopeswerepointed.Itwasawarmnight. Cominghome,apartyofexcursionistsfromChertseyorIsleworthpassedussingingandplayingmusic. Therewerelightsintheupperwindowsofthehousesasthepeoplewenttobed. Fromtherailwaystationinthedistancecamethesoundofshuntingtrains,ringingandrumbling,softenedalmostintomelodybythedistance. Mywifepointedouttomethebrightnessofthered,green,andyellowsignallightshanginginaframeworkagainstthesky.Itseemedsosafeandtranquil.