Alan Stern @AlanStern
Planetary Scientist. Explorer. Veteran Suborbital Astronaut. Pilot. Author. Speaker. Dad. Optimist. Not necessarily in that order. alanstern.space Niwot, CO Joined July 2008-
Tweets44K
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Followers42K
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Following2K
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Likes36K
@NASA_Marshall @NASA @NASASolarSystem I love that they call Pluto a planet. I am sure @AlanStern and @DrPhiltill absolutely love that. Well and so do I! #plutofan #planetarydiversity #sciencematters x.com/nasa_marshall/…
@NASA_Marshall @NASA @NASASolarSystem I love that they call Pluto a planet. I am sure @AlanStern and @DrPhiltill absolutely love that. Well and so do I! #plutofan #planetarydiversity #sciencematters x.com/nasa_marshall/…
FYI @AlanStern
My son @jordanestern turns 30 today--happy big birthday today J! Can't believe how the years have flown, and can't wait to see your next 30 unfold!
Thought I would re-introduce myself. Hi, I'm Emily. My goal is to make STEM more welcoming for all, particularly girls and women. Thanks for being here :)
Interview (audio) by @KeithCowing / @astrobiology with CBC About The Voyager 1 Interstellar Software Repair astrobiology.com/2024/04/interv… #NASA @NASAJPL #interstellar @LaurieofMars @NASAScienceAA @Dr_ThomasZ @SciAstro @AlanStern #VGER #StarTrek #Voyager1
This is #Pluto on 14 Jul 2015 as @NASANewHorizons flew past. It may have a subsurface ocean. We're sending #astrobiology probes to ocean worlds in the Jovian system to study their possible habitability. Maybe we should go back and visit Pluto - and stay for a while. @AlanStern
@neiltyson & @AlanStern debate on Pluto's planet-hood (is that a term? 😉)- @chucknicecomic there too for a little comedic relief. “[...]there are all types of ways to add descriptors to planets, to stars, to galaxies – we do that all through science.” startalkmedia.com/show/debating-…
Don’t miss the witty & engaging conversation about Pluto’s planethood between @AlanStern and @neiltyson on today’s episode of @StarTalkRadio. Dialogue like this is important so we can evolve toward a more nuanced way of discussing and understanding our universe. Here's a great…
@ExploreCosmos_ @KatniissGaming @plutosavior @AlanStern @DrPhiltill @nasaman58 @b0yle While it is true that the IAU definition is currently in use, the geophysical definition (GPD) is also currently used by planetary scientists, not just the IAU definition. Many scientists reject the IAU definition and many even stopped using it and are using the GPD instead.
@plutosavior @FarLife1 @AlanStern @DrPhiltill @nasaman58 @b0yle Smallest of the terrestrial planets, rather. Ceres is the smallest planet.
The future is written in the stars. #ForAllMankind will continue in Season 5 on @AppleTV
Canadian excellence is everywhere in the space industry! Throwback to finding out one of our @virgingalactic Mothership pilots for @kelliegerardi's @IIAS_NLC flight was Canadian test pilot @JameelJanjua! Here's to celebrating the Canadian trailblazers the world over. 🍁🇨🇦🚀🌠👩🏽🚀
@FarLife1 Mercury is not the smallest planet in the solar system. That would be either Ceres, Makemake, or Eris. Dwarf planets are planets too; they are a subclass of full planets. @AlanStern @DrPhiltill @nasaman58 @b0yle
NASA confirms the Dragonfly mission for launch in July 2028 with a lifecycle cost of $3.35 billion. Will fly over the dunes of Saturn’s moon Titan. science.nasa.gov/missions/drago…. Press release gives NASA’s explanation of why the cost doubled.
Once again into the breach
NASA open to significantly reduced return of Mars samples spacenews.com/nasa-open-to-s…
"How Pluto got its heart" @AlanStern See earthsky.org/space/how-plut…
Returning diverse, scientifically-relevant samples from Mars is a key priority. Our next steps will position us to bring this transformational mission forward and deliver revolutionary science from Mars — providing critical new insights into the origins and evolution of Mars, our…
Returning diverse, scientifically-relevant samples from Mars is a key priority. Our next steps will position us to bring this transformational mission forward and deliver revolutionary science from Mars — providing critical new insights into the origins and evolution of Mars, our…
Jonathan McDowell @planet4589
157K Followers 5K Following Astronomer commenting on space launches. Orbital Police. Personal account. All plots CC-BY. @planet4589 on Ma, bsky, etc.
Jason Major @JPMajor
71K Followers 5K Following Space exploration aficionado and NASA image processor
Thomas Zurbuchen @Dr_ThomasZ
116K Followers 683 Following Prof and Director ETHZ|Space. Explorer, Innovator, Speaker, Searcher. NASA’s Former and Longest Continually Serving Head of Science.
Jeff Foust @jeff_foust
93K Followers 1K Following Senior writer, @SpaceNews_Inc. Tips? DMs open or email [email protected]. Obligatory Mastodon account: @[email protected].
Dr. Phil Metzger @DrPhiltill
97K Followers 504 Following Director, Center for Microgravity Research & Education @UCF. Previous: co-founder of NASA KSC Swamp Works. Space Mining. Space Settlement.
Emily Lakdawalla @elakdawalla
165K Followers 3K Following Buy my art! https://t.co/N04O7d0S39🪐 Planetary scientist, author, journalist, speaker, asteroid 274860. 🏳️🌈 she/her Mastodon: @[email protected]
Corey S. Powell @coreyspowell
85K Followers 1K Following A curious human. Opening minds @openmind_mag. Casting pods with @BillNye. AKA: https://t.co/CpYNl1MZWR and @[email protected]
Fraser Cain @fcain
46K Followers 5K Following 🚀 Space and astronomy journalist since 1999, publisher of @universetoday. Mastodon https://t.co/JJOAOX1VXq
Dr. Tanya Harrison @tanyaofmars
58K Followers 11K Following Professional Martian 🔴 Former ops/science team @NASAPersevere @MarsCuriosity @MarsRovers+more 🚀 Co-Founder+CEO, Earth & Planetary Institute of Canada 🌈🇨🇦
Dr Heidi B. Hammel @hbhammel
11K Followers 461 Following planetary astronomer | nearly famous | jwst interdisciplinary scientist | looks just like an ordinary mom | she/her (thoughts expressed here are my own)
David Grinspoon @DrFunkySpoon
30K Followers 2K Following Astrobiologist, Author, Musician. 👽🚀🎸🎵🌎❤️ On Mastodon at @[email protected]
Katya Pavlushchenko @katlinegrey
20K Followers 140 Following Laser engraving specialist. Space exploration enthusiast. A fan of Mordin Solus. Opinions are my own. https://t.co/LF4E9NP578 #NoToWar
Loren Grush @lorengrush
56K Followers 1K Following Space reporter at Bloomberg @business, covering commercial space, NASA, and the cosmos | Order my book The Six, out now! | Send tips to [email protected]
Lindy Elkins-Tanton @ltelkins
10K Followers 1K Following Portrait of the Scientist as a Young Woman @WmMorowBooks | Lead @MissionToPsyche | @II_ASU @beaglelearning https://t.co/Ehu9zwIPK6
Planetary Society @exploreplanets
256K Followers 920 Following Find your place in space. Become a member today at https://t.co/DNYphxPL4D
Andrew Jones @AJ_FI
35K Followers 3K Following Journalist tracking China's space programme. Correspondent at @SpaceNews_Inc; @SPACEdotcom @exploreplanets @IEEESpectrum | @[email protected]
Anatoly Zak @RussianSpaceWeb
24K Followers 308 Following Author of Russia in Space; journalist, illustrator. Clients: Popular Mechanics, Aviation Week, Air & Space Smithsonian, Aerospace America & others.
Robert Zubrin @robert_zubrin
20K Followers 4K Following Science, Space Exploration, & Energy Technology. Freethinker. For human liberty and the Western alliance.
Laurie Leshin @LaurieofMars
17K Followers 3K Following Director of @NASAJPL where we Dare Mighty Things Together. Also VP & Bren Prof. @Caltech, fmr Prez of @WPI, supernerd, STEMinist, wife, step & dog mom. she/her.
Kevin M. Gill @kevinmgill
32K Followers 1K Following Engineer, data wrangler, and martian photographer at NASA-JPL. Travels to Jupiter every 53.5 days. USMC vet. Opinions are mine. @kevinmgill.bsky.social
RM @R19148542
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Daniel @Daniel809618827
4 Followers 17 Following
Beatrix @Vicky8987210628
62 Followers 1K Following I am a lively and cheerful girl who would like to meet a good friend.
Don Kibort @Kibort2023
137 Followers 717 Following
JJ @jaxxoncreed
358 Followers 915 Following Still Existing. But we love all things comics and 80’s #mitchgeralds
Thomas Marriøtt @marrixtt
352 Followers 9 Following Entrepreneur @texasmethods. Talk TGF-β to me. 🧬🐮
Thukaram Family @f54625
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Rebekah Johnson @RebekahJoh24045
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Sarah Kalokoh @KalokohSar88825
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✧ Mini3D ✧ @MiniGCyt
777 Followers 155 Following ✧𝙱𝚕𝚎𝚗𝚍𝚎𝚛 𝟹𝙳 𝙰𝚛𝚝𝚒𝚜𝚝✧ ✧ Student Pilot ✧ ✧19✧ For Vtuber Backgrounds check: @Mini3D_Vartist
Laird Gordon Runn @gordonrunn
326 Followers 4K Following
Randheer Sanjeevani @Randheersamvad
91 Followers 245 Following •researcher: palaeoclimate, geomorphology, neotectonics sub-fossil, environmental geology, ancient civilization•language & book lover•fan of lata mangeshkar
Harshal Wasnik @harshalwasnik74
364 Followers 1K Following Good at Cleaning, Cooking and Impressing Kids below 5. when I am free, I try to do science! @IISERBhopal | @broadinstitute | @unitorvergata | @LehighU
วิไลวาว.. @0BxMP683f7y8L9
70 Followers 1K Following ในโลกของฉัน มีกลยุทธ์การออกเดทที่จะทำให้หัวใจคุณเต้นเร็วขึ้น ดังนั้นให้ความสนใจตอนนี้! หน้าแรกอัพเดทข้อมูลการติดต่อ
RussellinE15 🏴�.. @rthomas95814
307 Followers 2K Following Just a flamingly nutty Londoner! Yank raised Brit. The number in name is old zip code, I ain't a bot.. alabaster finger blaster would not be a descriptor of me
Martin Bánský @bansky_mar97917
1 Followers 320 Following
Becca Caddy @beccacaddy
10K Followers 5K Following Writer & author. Tech, behaviour & future thinking. 📚 SCREEN TIME at @bonnierbooks_uk. Beginner surf/skate, always travelling. Rep'd by @agent_bal
WenHop @WenHop21505
102 Followers 69 Following
DHIVYA GROUP @DHIVYA352873
409 Followers 8K Following (WELCOME TO DHIVYA, MISSION OF MADE IN INDIA,UNIVERSAL SERVICES ALL IN ONE E-COMMERCE CLUB, PROGRESSION OF INTRODUCTION THE DIGITAL WORLD,IT'S PROUD OF NATION)
🇮🇱 Sois Sal y L.. @BaristaCoffee16
17K Followers 4K Following En el nombre de #JESÚS se doble toda 🛐 de los que están en los cielos y en la 🌍 y debajo de la 🌍 y toda lengua 🗣️ que #JESUCRISTO es Él #SEÑOR #AMÉN
ElonMusk @ElonMusk0ffici
64 Followers 221 Following
Sanshiro Salai @SanshiroSalai
1 Followers 67 Following
Elon musk @Elon_musk0037
43 Followers 2K Following 🚀Spacex Founder ( Reached to Mais PayPal https://t.co/Qqjkd5desA Founder 🚗Tesla CEO Starlink Founder Neuralink Founder a chip to brain Open 🤖 Al
antonio castro @Castro11A
41 Followers 723 Following
Divyanshu Raj @Divyans09993212
31 Followers 1K Following
Pauliana Torres @torres_pauliana
2 Followers 122 Following
𝓐𝓶𝓫𝓮𝓻�.. @Amberley_Levine
337 Followers 2K Following 🌌 ᕲᘿᗩᕲ Sᖶᗩᖇ 🌌 Starseed, Indigo Child, E.T., HSP, Empath, Lightworker, Spiritualist, Naturalist
Jerry Hellden @Yariv_hellden
756 Followers 7K Following Founder @ Andromedaerospace, Experimental Aerospace engineer, Theoretical physicist, Quantum cosmologist, ML engineer, Futurist, Scientist, Reverse engineer🇺🇸
io @italienwandere
10 Followers 280 Following
midulcesoroche @midulcesoroche1
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annzie @myswisschard
3 Followers 254 Following
cJ@420 @prudhvivikas
61 Followers 2K Following Been thinking of getting out of this planet🌏 forever 🛸 and chilling while i wait for it to happen
Space_blackmate @mate_nasa
172 Followers 2K Following Younges Astrophotographer, will be come to (Profesional Astronomer) and Rocket Engineer 🇮🇩🔭🚀
Tim Scott @TimScottbooks
540 Followers 1K Following Driving Toward Destiny, his first novel, was a Finalist in the 2022 National Indie Excellence Awards, a Finalist in 2023 Readers Favorite International Awards.
Jonathan McDowell @planet4589
157K Followers 5K Following Astronomer commenting on space launches. Orbital Police. Personal account. All plots CC-BY. @planet4589 on Ma, bsky, etc.
Jason Major @JPMajor
71K Followers 5K Following Space exploration aficionado and NASA image processor
Thomas Zurbuchen @Dr_ThomasZ
116K Followers 683 Following Prof and Director ETHZ|Space. Explorer, Innovator, Speaker, Searcher. NASA’s Former and Longest Continually Serving Head of Science.
Jeff Foust @jeff_foust
93K Followers 1K Following Senior writer, @SpaceNews_Inc. Tips? DMs open or email [email protected]. Obligatory Mastodon account: @[email protected].
Dr. Phil Metzger @DrPhiltill
97K Followers 504 Following Director, Center for Microgravity Research & Education @UCF. Previous: co-founder of NASA KSC Swamp Works. Space Mining. Space Settlement.
Emily Lakdawalla @elakdawalla
165K Followers 3K Following Buy my art! https://t.co/N04O7d0S39🪐 Planetary scientist, author, journalist, speaker, asteroid 274860. 🏳️🌈 she/her Mastodon: @[email protected]
Jim Free @JimFree
27K Followers 118 Following Leading NASA as the agency's Associate Administrator. Verification: https://t.co/9hyNj0bzdX
Corey S. Powell @coreyspowell
85K Followers 1K Following A curious human. Opening minds @openmind_mag. Casting pods with @BillNye. AKA: https://t.co/CpYNl1MZWR and @[email protected]
Fraser Cain @fcain
46K Followers 5K Following 🚀 Space and astronomy journalist since 1999, publisher of @universetoday. Mastodon https://t.co/JJOAOX1VXq
Dr. Tanya Harrison @tanyaofmars
58K Followers 11K Following Professional Martian 🔴 Former ops/science team @NASAPersevere @MarsCuriosity @MarsRovers+more 🚀 Co-Founder+CEO, Earth & Planetary Institute of Canada 🌈🇨🇦
Dr Heidi B. Hammel @hbhammel
11K Followers 461 Following planetary astronomer | nearly famous | jwst interdisciplinary scientist | looks just like an ordinary mom | she/her (thoughts expressed here are my own)
David Grinspoon @DrFunkySpoon
30K Followers 2K Following Astrobiologist, Author, Musician. 👽🚀🎸🎵🌎❤️ On Mastodon at @[email protected]
Loren Grush @lorengrush
56K Followers 1K Following Space reporter at Bloomberg @business, covering commercial space, NASA, and the cosmos | Order my book The Six, out now! | Send tips to [email protected]
Lindy Elkins-Tanton @ltelkins
10K Followers 1K Following Portrait of the Scientist as a Young Woman @WmMorowBooks | Lead @MissionToPsyche | @II_ASU @beaglelearning https://t.co/Ehu9zwIPK6
Planetary Society @exploreplanets
256K Followers 920 Following Find your place in space. Become a member today at https://t.co/DNYphxPL4D
Anatoly Zak @RussianSpaceWeb
24K Followers 308 Following Author of Russia in Space; journalist, illustrator. Clients: Popular Mechanics, Aviation Week, Air & Space Smithsonian, Aerospace America & others.
Robert Zubrin @robert_zubrin
20K Followers 4K Following Science, Space Exploration, & Energy Technology. Freethinker. For human liberty and the Western alliance.
Marcia Smith @SpcPlcyOnline
22K Followers 417 Following http://t.co/h6g8Y4OLgo provides news and analysis about U.S. and foreign civil, commercial, and military space programs. Its editor is Marcia Smith.
Laurie Leshin @LaurieofMars
17K Followers 3K Following Director of @NASAJPL where we Dare Mighty Things Together. Also VP & Bren Prof. @Caltech, fmr Prez of @WPI, supernerd, STEMinist, wife, step & dog mom. she/her.
Cady Coleman @Astro_Cady
120K Followers 2K Following Astronaut, Scientist, Explorer & Proud Podcast Co-Host of Mission: Interplanetary https://t.co/MzGKa7f7qm
NOAA Office of Space .. @CommerceinSpace
1K Followers 111 Following @CommerceGov @NOAA Office of Space Commerce. Working hard to promote a robust and responsive U.S. industry that is the world leader in space commerce.
Dr. Shawna Pandya @shawnapandya
9K Followers 4K Following Physician. Aquanaut. Director Space Med @iias_nlc. IIAS-01 Payload Crew. VP Immrs Med @LuxsonicInc. Speaker @nsb_speakers @Tedx. @explorersclub EC50. Skydiver.
ispace_us @ispace_US
2 Followers 1 Following
ispace @ispace_inc
30K Followers 433 Following ispace is a lunar exploration company with over 200 staff and offices in Japan, Europe and the United States.
Burak @burakalpkaya34
923 Followers 788 Following High Schooler (16 yo) who wants to become an aerospace engineer. I make Unity Games for fun. Ace Attorney and Beşiktaş fan. I speak 🇹🇷🇬🇧🇫🇷
Space Insight @comm_ispace
2K Followers 2K Following Exploring SPACE for you! | Open Source Community for Astronomy, Space Science R&D, & it's related aspects. Get featured - DM or #SpaceInsight
Astrobotic @astrobotic
37K Followers 525 Following A Pittsburgh-based company delivering affordable space robotics technology & planetary missions to the lunar surface. Send your stuff to the Moon!
Peggy Whitson @AstroPeggy
135K Followers 196 Following Doctorate in Biochemistry, Axiom Space and former NASA Astronaut, 1st female Space Station Commander. Do your best, be positive, and dream BIG!
NerdWallet @NerdWallet
70K Followers 2K Following Start making smarter financial decisions today. NerdWallet Compare Inc. NMLS 1617539 https://t.co/SQpHHYBAcc
Night Sky Network @nightskynetwork
9K Followers 443 Following Bringing communities astronomy and space-themed activities using NASA science! Managed by @AstroSocietyPac under @NASAJPL
International Institu.. @IIAS_NLC
1K Followers 332 Following A research and education institute specializing in operational science, aeronomy, and bioastronautics.
Ron Rosano, #Galactic.. @ronrosano
987 Followers 348 Following Flew in space on @VirginGalactic #Galactic04; planning later w/ @BlueOrigin, @SpacePerspectiv. NASA Solar System Ambassador, lifelong astronomy educator.
Andrew Higgins @A_J_Higgins
4K Followers 461 Following Prof. of Mechanical Eng., @McGillU Interstellar Flight Group. @McGill_AdAstra. Ad Astra per Sordida Unguibus. #GoingInterstellar. #UrbanCyclist.
Ryan Kriser 🚀 @RyanKriser
800 Followers 480 Following Founder Helios Capital | Venture Partner @typeonevc | Chairman @SpaceHumanity | Investor @radianspace @voyagersh @space_forge @graviticsinc @orbitfab @spacex
Paolo Ferri @PaoloFerriSpace
529 Followers 129 Following I have always had a passion for space, and I was lucky enough to spend my entire working life (and beyond) in the field of my dreams: space missions operations.
Dr. Nicky Fox @NASAScienceAA
9K Followers 201 Following Rocket Scientist. Pioneer. Explorer. @NASA Science Associate Administrator Verification: https://t.co/T6wcbljmdB
Alana Sugar @sugar_alana
16 Followers 145 Following
Dr. Sian “Leo” Pr.. @DrSianProctor
72K Followers 3K Following 👩🏾🚀 1st woman commercial spaceship pilot & only black woman mission pilot. Astronaut w/@inspiration4x, #JEDIspace #Space2inspire #EarthLight #Space #Artist
Heinlein Society @HeinleinSociety
9K Followers 10K Following We can't pay back author Robert A Heinlein so we PAY IT FORWARD thru blood drives, scholarships, education. JOIN US! *Tweets, Retweets, Likes r not endorsements
W. M. Keck Observator.. @keckobservatory
18K Followers 294 Following W. M. Keck Observatory operates among the most scientifically productive telescopes on Earth on Maunakea, Hawai'i.
Brian Enke @EnkeBrian
4 Followers 30 Following Science fiction author, engineer, space scientist, golfer, and selective optimist. Downlink pipeline engineer on the New Horizons mission.
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11 Followers 85 Following
Helicity Space @HelicitySpace
458 Followers 40 Following Accelerating humanity's expansion into the solar system through the development of fusion propulsion technology.
Matt Murphy @Matt__Murphy
2K Followers 1K Following Freelance journalist + producer || almunus @uclan || Retweets/likes ≠ agree
Griffin Communication.. @GriffinCommGrp
1K Followers 682 Following We provide comprehensive brand management, media relations, digital strategies, creative services, and crisis communications for optimal value and best results.
Planetary Exploration.. @pen2tweets
2K Followers 1 Following PEN is a weekly newsletter for planetary scientists around the world. Hosted by the Planetary Science Institute (https://t.co/UsZghDiG6q, @planetarysci).
Chris Dreyer @ChrisSciEng
455 Followers 1K Following Professor of Space Resources at the Colorado School of Mines. I teach and conduct research on how to use the resources of space to expand humanity into space.
NASA's Kennedy Space .. @NASAKennedy
2.9M Followers 183 Following 🚀We are the world’s preeminent launch complex for government and commercial space access. We usually post in ET. Verification: https://t.co/e2I18WL6Xs
John Insprucker @jinsprucker
21K Followers 11 Following Grew up in Detroit, Univ of Michigan man (Go Blue!), Retired AF, life-long Rocket Engineer (starting at age 6), space historian, SpaceX webcaster 🏆
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1 Followers 7 Following
Katie Baynes @steadyflux
311 Followers 607 Following NASA HQ Deputy Chief Science Data Officer. Open-source science and open government process. Anti-racist
Joan Salute @JoanSalute
1 Followers 19 Following
Dr. Jon Overton @realpj
330 Followers 2K Following Science writer: https://t.co/jexA8DPGWE UFEx videos: https://t.co/H0Y9WK55Md https://t.co/cWBQftlnkw https://t.co/5HL2P1ugMQ & https://t.co/VJQxYa9vC0
Luiz Leão 🔭🌎�.. @LutzLeo
641 Followers 285 Following Ciência e Arte. Ou o prazer do inesgotável. Amante da Astrofotografia e da Astronomia. https://t.co/GytaeG3uuE https://t.co/GP0Tydg22h
McGill Interstellar F.. @McGill_AdAstra
1K Followers 233 Following @McGillU Interstellar Flight Experimental Research Group: Researching the technologies that will bring us to the stars.
ESA's Juice mission @ESA_JUICE
22K Followers 84 Following The official @ESA feed for #ESAJuice, the Jupiter Icy Moons Explorer. Launched on 14 April 2023 to study Jupiter and three of its icy moons 🛰️
Kyler Kuehn @kwkuehn
254 Followers 451 Following Telescope Builder, Keen Observer, Father, Marathoner
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302 Followers 45 Following
Astranis Space Techno.. @Astranis
12K Followers 63 Following Affordable internet, anywhere. We build small satellites for geostationary orbit.
SpaceCom @SpaceComExpo
3K Followers 719 Following The Global Commercial Space Conference & Expo, developed in partnership with the Spaceport Summit (formerly Space Congress®).
Andras Toth 🏂 @tothur
2K Followers 494 Following Staff writer at @Qubithu, covering life science, space, climate and AI. | Email: [email protected]
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66 Followers 218 Following Planetary scientist, commercial pilot & flight instructor, participant in three simulated Mars missions.
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143K Followers 658 Following Actor • Writer • Producer • Director 🥸 (aka “That Guy from That Thing”) & Twitch Partner
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126 Followers 495 Following
NASA's Perseverance M.. @NASAPersevere
3.1M Followers 40 Following NASA Mars rover, exploring since February 2021. Hobbies: Photography, collecting rocks, off-roading. 🚀 Team HQ @NASAJPL (Verification: https://t.co/b0WrcSJeU0)
New Scientist @newscientist
4.4M Followers 290 Following The best place to find out what’s new in science – and why it matters.
NASA Webb Telescope @NASAWebb
3.3M Followers 65 Following The world's most powerful space telescope. Launched: Dec. 25, 2021. First images revealed: July 12, 2022. Verification: https://t.co/ChOEslj1j5
Just a goofy Monday morning shot. I ordered this shirt and the day b4 it arrived, we watched a “Star Talk” episode featuring Dr. Alan Stern of New Horizons fame that aunched on my bday! Talk about a coincidence, and Pluto will always be the 9th planet to me.
@NASA_Marshall @NASA @NASASolarSystem I love that they call Pluto a planet. I am sure @AlanStern and @DrPhiltill absolutely love that. Well and so do I! #plutofan #planetarydiversity #sciencematters x.com/nasa_marshall/…
Planet Pop Quiz! 🪐 What planet in our solar system is the biggest? Which one is the smallest? What is the order of the planets as we move out from the Sun? Check out @NASA's simple guide to the planets in our @NASASolarSystem and test your friends >> go.nasa.gov/3y3zkYM
Planet Pop Quiz! 🪐 What planet in our solar system is the biggest? Which one is the smallest? What is the order of the planets as we move out from the Sun? Check out @NASA's simple guide to the planets in our @NASASolarSystem and test your friends >> go.nasa.gov/3y3zkYM
FYI @AlanStern
Planet Pop Quiz! 🪐 What planet in our solar system is the biggest? Which one is the smallest? What is the order of the planets as we move out from the Sun? Check out @NASA's simple guide to the planets in our @NASASolarSystem and test your friends >> go.nasa.gov/3y3zkYM
Happy Birthday and very nice Day...
My son @jordanestern turns 30 today--happy big birthday today J! Can't believe how the years have flown, and can't wait to see your next 30 unfold!
@AlanStern @jordanestern Congratulations Alan. It is great grow kids and for them it is great to have such proud parents!
@JackMtCulberson @HopDavid41 @AlanStern @FarLife1 @DrPhiltill @nasaman58 @b0yle I think objects like Vesta & Pallas should have their own intermediate category between asteroids & dwarf planets—something like protoplanet or sub-dwarf planet.
@AlanStern as \ Pluto expert, i hope you appreciate this
@spaceflashnews @Plutoliveshere Pluto is still considered one of the major planets of the solar system by many planetary scientists, amateur astronomers & members of the public. The vote by 4% of the IAU is just one view in an ongoing debate. @AlanStern @DrPhiltill @nasaman58 @b0yle
Interview (audio) by @KeithCowing / @astrobiology with CBC About The Voyager 1 Interstellar Software Repair astrobiology.com/2024/04/interv… #NASA @NASAJPL #interstellar @LaurieofMars @NASAScienceAA @Dr_ThomasZ @SciAstro @AlanStern #VGER #StarTrek #Voyager1
This is #Pluto on 14 Jul 2015 as @NASANewHorizons flew past. It may have a subsurface ocean. We're sending #astrobiology probes to ocean worlds in the Jovian system to study their possible habitability. Maybe we should go back and visit Pluto - and stay for a while. @AlanStern
@ExploreCosmos_ @JackMtCulberson @KatniissGaming @AlanStern @DrPhiltill @nasaman58 @b0yle No one has "jurisdiction" here. Scientists choose which definitions and classification systems they want to use, which they acknowledge in their papers.
@neiltyson & @AlanStern debate on Pluto's planet-hood (is that a term? 😉)- @chucknicecomic there too for a little comedic relief. “[...]there are all types of ways to add descriptors to planets, to stars, to galaxies – we do that all through science.” startalkmedia.com/show/debating-…
Don’t miss the witty & engaging conversation about Pluto’s planethood between @AlanStern and @neiltyson on today’s episode of @StarTalkRadio. Dialogue like this is important so we can evolve toward a more nuanced way of discussing and understanding our universe. Here's a great…
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