--- title: "Meaning & Key Takeaway of: Human beings have long wondered whether…" description: "\"Human beings have long wondered whether they are alone in the universe.\" — Alan Stern" image: "https://sms4smile.com/quotes/i/3a5/alan-stern-5283_alone_human-beings-have-long-wondered-whether_1635244.png" --- # Human beings have long wondered whether they are alone in… ![“Human beings have long wondered whether they are alone in the universe.” quote by Alan Stern](https://sms4smile.com/quotes/i/3a5/alan-stern-5283_alone_human-beings-have-long-wondered-whether_1635244.png) [Download](https://sms4smile.com/quotes/i/3a5/alan-stern-5283_alone_human-beings-have-long-wondered-whether_1635244.png) [Open image](https://sms4smile.com/quotes/i/3a5/alan-stern-5283_alone_human-beings-have-long-wondered-whether_1635244.png) > “Human beings have long wondered whether they are alone in the universe.” [Alan Stern](https://sms4smile.com/quotes/author/alan-stern/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. The speaker notes humanity’s long curiosity about extraterrestrial life. **In simple terms:** Humanity wonders about alien life. Key Takeaway Continue exploring the cosmos. Themes exploration curiosity existence Mood wonderful inquisitive Type scientific philosophical When to use this quote - space missions - education outreach - science funding Key Concepts astrobiology philosophy technology Questions to Reflect On - What would discovery of alien life change? - How should we prepare ethically? A Different Perspective Evidence of life remains elusive. ★ ★ ★ ★ ★ No ratings yet [Alone](https://sms4smile.com/quotes/about/alone/) [Beings](https://sms4smile.com/quotes/about/beings/) [Beings Long](https://sms4smile.com/quotes/about/beings-long-519572/) [Human](https://sms4smile.com/quotes/about/human/) [Human beings](https://sms4smile.com/quotes/about/human-beings/) [Long](https://sms4smile.com/quotes/about/long/) [Long Wondered](https://sms4smile.com/quotes/about/long-wondered-519573/) [Universe](https://sms4smile.com/quotes/about/universe/) [Whether](https://sms4smile.com/quotes/about/whether/) [Wondered Universe](https://sms4smile.com/quotes/about/wondered-universe-519571/) ## Related quotes > [How long I wondered, could this thing last but the age of miracles, hadn't past.](https://sms4smile.com/quotes/beegie-adair/how-long-i-wondered-could-this-thing-last-but-the-age-of-miracles/) [Beegie Adair](https://sms4smile.com/quotes/author/beegie-adair/) > [“Behind all this bad behaviour was an insecurity magnificent in scope, metaphysical in nature. 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That's why it's important…](https://sms4smile.com/quotes/suresh-raina/when-you-re-successful-there-will-be-friends-people-vips-rallying/) [Suresh Raina](https://sms4smile.com/quotes/author/suresh-raina/) > [It is not whether an independent Scotland could go it alone and develop its own defence forces - of course it could - but…](https://sms4smile.com/quotes/philip-hammond/it-is-not-whether-an-independent-scotland-could-go-it-alone-and/) [Philip Hammond](https://sms4smile.com/quotes/author/philip-hammond/) > [“Is there any holy beings like human beings?”](https://sms4smile.com/quotes/lailah-gifty-akita/is-there-any-holy-beings-like-human-beings/) [Lailah Gifty Akita](https://sms4smile.com/quotes/author/lailah-gifty-akita/) > [What we're supposed to do as actors is be able to portray real human beings and emotions. And if you grow up in this…](https://sms4smile.com/quotes/emily-browning/what-we-re-supposed-to-do-as-actors-is-be-able-to-portray-real-human/) [Emily Browning](https://sms4smile.com/quotes/author/emily-browning/) > [Here's the reality. The image of a white Jesus has been used to justify enslavement, conquest, colonialism, the genocide of indigenous peoples. There are…](https://sms4smile.com/quotes/tim-wise/here-s-the-reality-the-image-of-a-white-jesus-has-been-used-to/) [Tim Wise](https://sms4smile.com/quotes/author/tim-wise/) ## More by Alan Stern > [Competition-driven innovation and price pressure that commercial practices foster can only make human spaceflight ever more common and U.S. leadership in this domain ever…](https://sms4smile.com/quotes/alan-stern/competition-driven-innovation-and-price-pressure-that-commercial/) [Alan Stern](https://sms4smile.com/quotes/author/alan-stern/) > [Of course Pluto is a planet: It's massive enough to have its shape controlled by gravity rather than material strength, which is the hallmark…](https://sms4smile.com/quotes/alan-stern/of-course-pluto-is-a-planet-it-s-massive-enough-to-have-its-shape/) [Alan Stern](https://sms4smile.com/quotes/author/alan-stern/) > [It used to be said that Pluto is a misfit. But now we know Earth is the misfit. 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And I could go down a…](https://sms4smile.com/quotes/alan-stern/when-we-first-sent-missions-to-jupiter-no-one-expected-to-find-moons/) [Alan Stern](https://sms4smile.com/quotes/author/alan-stern/) > [Pluto is still active four and a half billion years into its history. It was expected that small planets like Pluto would cool off…](https://sms4smile.com/quotes/alan-stern/pluto-is-still-active-four-and-a-half-billion-years-into-its-history/) [Alan Stern](https://sms4smile.com/quotes/author/alan-stern/) > [The Kuiper Belt is the largest mapped structure in our planetary system, three times as big as all the territory from the sun out…](https://sms4smile.com/quotes/alan-stern/the-kuiper-belt-is-the-largest-mapped-structure-in-our-planetary/) [Alan Stern](https://sms4smile.com/quotes/author/alan-stern/) > [If two billion people wanted to watch a robot fly by Pluto, imagine what it will be like when the first humans step on…](https://sms4smile.com/quotes/alan-stern/if-two-billion-people-wanted-to-watch-a-robot-fly-by-pluto-imagine/) [Alan Stern](https://sms4smile.com/quotes/author/alan-stern/) > [To keep everyone invested in your vision, you have to back up a little bit and really analyze who the different stakeholders are and…](https://sms4smile.com/quotes/alan-stern/to-keep-everyone-invested-in-your-vision-you-have-to-back-up-a-little/) [Alan Stern](https://sms4smile.com/quotes/author/alan-stern/) > [We're going to find Marses and maybe Earths out in the solar system's attic of the Oort Cloud and the Kuiper Belt.](https://sms4smile.com/quotes/alan-stern/we-re-going-to-find-marses-and-maybe-earths-out-in-the-solar-system-s/) [Alan Stern](https://sms4smile.com/quotes/author/alan-stern/) > [One of the implications of the discovery of the Kuiper Belt and its many small planets is that many scientists now think of the…](https://sms4smile.com/quotes/alan-stern/one-of-the-implications-of-the-discovery-of-the-kuiper-belt-and-its/) [Alan Stern](https://sms4smile.com/quotes/author/alan-stern/) > [CASIS has to succeed because for it not to succeed would be a huge setback for the International Space Station program.](https://sms4smile.com/quotes/alan-stern/casis-has-to-succeed-because-for-it-not-to-succeed-would-be-a-huge/) [Alan Stern](https://sms4smile.com/quotes/author/alan-stern/) [Explore all 102 Alan Stern quotes ](https://sms4smile.com/quotes/author/alan-stern/) ## More Alone quotes > [I can be taken away from myself quite easily, I kind of start betraying myself and compromising my integrity, to keep someone else happy.…](https://sms4smile.com/quotes/aimee-lou-wood/i-can-be-taken-away-from-myself-quite-easily-i-kind-of-start/) [Aimee Lou Wood](https://sms4smile.com/quotes/author/aimee-lou-wood/) > [Perhaps our own opposition to even the level of European integration we have now, let alone any more, is well known.](https://sms4smile.com/quotes/nigel-farage/perhaps-our-own-opposition-to-even-the-level-of-european-integration/) [Nigel Farage](https://sms4smile.com/quotes/author/nigel-farage/) > [If your goal is to look different, you'll see results faster with strength training than with cardio alone.](https://sms4smile.com/quotes/anna-kaiser/if-your-goal-is-to-look-different-you-ll-see-results-faster-with/) [Anna Kaiser](https://sms4smile.com/quotes/author/anna-kaiser/) > [With my songs, the question is always, 'Can you pull it off live, alone on just an acoustic guitar?' 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It seems to imply rejection or unpopularity.](https://sms4smile.com/quotes/anne-morrow-lindbergh/how-one-hates-to-think-of-oneself-as-alone-how-one-avoids-it-it-seems/) [Anne Morrow Lindbergh](https://sms4smile.com/quotes/author/anne-morrow-lindbergh/) [Browse all 3,082 Alone quotes ](https://sms4smile.com/quotes/about/alone/) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Quotation", "text": "Human beings have long wondered whether they are alone in the universe.", "creator": { "@type": "Person", "name": "Alan Stern" }, "isPartOf": { "@id": "https://sms4smile.com/quotes/#website" }, "url": "https://sms4smile.com/quotes/alan-stern/human-beings-have-long-wondered-whether-they-are-alone-in-the-universe/", "about": { "@type": "Thing", "name": "Alone" }, "@id": "https://sms4smile.com/quotes/alan-stern/human-beings-have-long-wondered-whether-they-are-alone-in-the-universe/#quotation", "image": { "@type": "ImageObject", "@id": "https://sms4smile.com/quotes/i/3a5/alan-stern-5283_alone_human-beings-have-long-wondered-whether_1635244.png", "contentUrl": "https://sms4smile.com/quotes/i/3a5/alan-stern-5283_alone_human-beings-have-long-wondered-whether_1635244.png", "url": "https://sms4smile.com/quotes/i/3a5/alan-stern-5283_alone_human-beings-have-long-wondered-whether_1635244.png", "width": 1080, "height": 1080, "caption": "“Human beings have long wondered whether they are alone in the universe.” — Alan Stern", "creditText": "SMS4Smile Quotes", "creator": { "@id": "https://sms4smile.com/quotes/#organization" } } }, { "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://sms4smile.com/" }, { "@type": "ListItem", "position": 2, "name": "Quotes", "item": "https://sms4smile.com/quotes/" }, { "@type": "ListItem", "position": 3, "name": "Alan Stern", "item": "https://sms4smile.com/quotes/author/alan-stern/" }, { "@type": "ListItem", "position": 4, "name": "Human beings have long wondered whether...", "item": "https://sms4smile.com/quotes/alan-stern/human-beings-have-long-wondered-whether-they-are-alone-in-the-universe/" } ], "@id": "https://sms4smile.com/quotes/alan-stern/human-beings-have-long-wondered-whether-they-are-alone-in-the-universe/#breadcrumb" }, { "@type": "WebSite", "@id": "https://sms4smile.com/quotes/#website", "name": "SMS4Smile Quotes", "url": "https://sms4smile.com/quotes/", "publisher": { "@id": "https://sms4smile.com/quotes/#organization" } }, { "@type": "Organization", "@id": "https://sms4smile.com/quotes/#organization", "name": "SMS4Smile Quotes", "url": "https://sms4smile.com/quotes/", "logo": { "@type": "ImageObject", "url": "https://sms4smile.com/quotes/wp-content/themes/sq/assets/icons/icon-512.png", "width": 512, "height": 512 } } ] } ```