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Elon Musk · Tweet Archive

The tweet archive.

15 years of Elon, fully searchable. The production archive uses Supabase as the source of truth, with 94,952 indexed tweets available in development as a full-archive fallback and a curated annotation layer for context, theory, and how major claims aged.

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Showing 2,651-2,700 of 6,967 matching tweets
Nov 4, 2019

@TJ_Cooney Wow, 2011 seems like eons ago! With fairing recovery, Falcon is ~80% reusable, but reflight takes several days & requires boats. Starship will be fully reusable with booster reflight possible every few hours & ship reflight every 8 hours. No boats needed.

5.1K likes287 RT138 replies
Jul 18, 2022

@Erdayastronaut @LevEakins More accurate word is “propellant”, rather than “fuel”. Starship is ~78% liquid oxygen, ~22% fuel. Propellant cost is of primary importance for a fully reusable rocket, so reusable rockets want high thrust, as thrust below T/W of 1 is irrelevant.

4.9K likes317 RT289 replies
Aug 6, 2021

@WholeMarsBlog @NASASpaceflight @BBCAmos Higher structural margins overall are needed for reuse, plus: Booster - Grid fins for aero control - Boostback & landing propellant tanks - Protecting engines from entry loads Ship - Body flaps for aero control - Deorbit & landing propellant tanks - Heat shield

5.1K likes279 RT136 replies
May 19, 2025

RT @cb_doge: For the first time ever, there is a rocket capable of establishing a permanent base on Mars. https://t.co/Xbj6A7GA8j

0 likes2.8K RT0 replies
Oct 14, 2024

@SciGuySpace Good chance that Starship achieves full stack reusability in 2025, which is the critical breakthrough needed to make life multiplanetary

4.0K likes294 RT181 replies
Oct 16, 2025

RT @ApoStructura: Starship vs A380 & 737-8 When stacked with the Super Heavy booster Starship is taller than an A380 and a Max-8 on top of…

0 likes2.6K RT0 replies
Jul 18, 2016

Really tempting to redesign upper stage for return too (Falcon Heavy has enough power), but prob best to stay focused on the Mars rocket

3.4K likes627 RT357 replies
Aug 22, 2025

@Erdayastronaut Making a fully reusable orbital rocket of any design is one of the hardest engineering problems of all time. Much, much harder than going to the Moon, which is why it still hasn’t been solved. I am cautiously optimistic that Starship will achieve full reusability next year.

3.0K likes340 RT268 replies
Jun 23, 2025

RT @WholeMarsBlog: Elon: “What if we had the rocket land back on Earth so we could use it again?” Experts: “That’s impossible” — Elon…

0 likes2.0K RT0 replies
May 25, 2025

RT @teslaownersSV: Reusable rockets will get us to Mars https://t.co/pGshwgobqF

0 likes2.0K RT0 replies
Mar 29, 2026

RT @DimaZeniuk: Starship is the first planet-colonizer class rocket https://t.co/hlMRTVRRP7

0 likes1.9K RT0 replies
Apr 25, 2025

RT @teslaownersSV: “I'll talk to Elon Musk. Elon, get those rocket ships going because we wanna reach Mars before the end of my term.” htt…

0 likes1.8K RT0 replies
Jan 3, 2025

@peterrhague No, we’re going straight to Mars. The Moon is a distraction. Mass to orbit is the key metric, thereafter mass to Mars surface. The former needs to be in the megaton to orbit per year range to build a self-sustaining colony on Mars.

1.9K likes222 RT378 replies
Mar 3, 2025

RT @johnkrausphotos: Starship, the largest and most powerful rocket in history, stands at Starbase, Texas, ahead of Flight 8 tomorrow https…

0 likes1.8K RT0 replies
May 30, 2024

@Teslaconomics Starship already reached orbital velocity, which is success for all other rockets. Achieving full reusability will be profound not for reasons of valuation, but because it will enable consciousness to extend permanently beyond Earth.

2.5K likes218 RT170 replies
Jul 4, 2025

RT @WholeMarsBlog: “Elon, don’t start a rocket company. It will never work” “Elon, don’t start an electric car company. It will never wor…

0 likes1.8K RT0 replies
May 27, 2025

RT @johnkrausphotos: This Super Heavy booster flies again tomorrow. It is the first booster reuse of the Starship program, and comes after…

0 likes1.7K RT0 replies
Feb 10, 2025

RT @teslaownersSV: "I'm going to colonize Mars. My mission in life is to make mankind a multiplanetary civilization." Elon Musk https://t…

0 likes1.7K RT0 replies
Mar 11, 2021

@WholeMarsBlog @Herbert_Diess Fuel cells should be called fool sells! Such a silly choice for cars. Not great even for a rocket upper stage imo, but at least not absurd.

2.7K likes219 RT189 replies
May 26, 2025

RT @cb_doge: For the first time ever, there is a rocket capable of establishing a permanent base on Mars. https://t.co/x7Ne45HLUd

0 likes1.7K RT0 replies
Sep 3, 2025

@peterrhague This utter moron also doesn’t understand that Starship is designed to be fully reusable, unlike pointless rockets that are not. In expendable mode, add at least 100 metric tons to the payload capability.

2.4K likes195 RT209 replies
May 10, 2025

RT @teslaownersSV: Man, Starship is a hard, hard, hard project. This is the biggest rocket ever made.  It will have a thrust and mass doub…

0 likes1.7K RT0 replies
May 26, 2025

RT @teslaownersSV: “Starship is 2.5 times the thrust of a Saturn V. Saturn V was the largest rocket ever to reach orbit. This is 2.5 times…

0 likes1.6K RT0 replies
Nov 20, 2024

@SciGuySpace Starship is clearly not causing harm to the local environment, so this is just common sense. You can’t even tell the difference between a before and after launch photo, except that the rocket is no longer on the launch mount!

2.5K likes150 RT134 replies
Feb 9, 2025

RT @teslaownersSV: “Man, Starship is a hard, hard, hard project. This is the biggest rocket ever made.  It will have a thrust and mass dou…

0 likes1.6K RT0 replies
Jan 20, 2025

RT @teslaownersSV: Did the starship booster really get caught? https://t.co/o4xAkwtosy

0 likes1.6K RT0 replies
Jul 20, 2025

RT @MarioNawfal: ELON: WE CAUGHT STARSHIP’S BOOSTER WITHOUT THE HELP OF AI “Not bad for humans. No AI was involved in that whatsoever.…

0 likes1.5K RT0 replies
Jul 1, 2021

@Astro_Elliott @LifeboatHQ Once you have rapidly reusable rockets of sufficient size to carry >100 tons of payload, it is not clear that cost per ton to orbit/moon/Mars improves with a larger rocket. Aircraft, for example, have moved away from 747/A380 to 777, which has ~100 tons of payload.

2.6K likes122 RT178 replies
Aug 23, 2023

@esherifftv True 😂 Biggest rocket of all time by far and the first design capable of colonizing Mars, but public awareness is ironically tiny.

2.0K likes152 RT199 replies
Feb 12, 2025

RT @teslaownersSV: “Starship is the key to making life multiplanetary and protecting the light of consciousness.” Elon Musk https://t.co/D…

0 likes1.5K RT0 replies
Feb 2, 2025

RT @cb_doge: Starship can make life multiplanetary for the first time in Earth’s ~4.5 billion year existence. https://t.co/IFSFCPdCxQ

0 likes1.5K RT0 replies
Apr 16, 2020

@Erdayastronaut @sivanithu @tobyliiiiiiiiii @cabral_psyd @imatsb @thesheetztweetz @SciGuySpace @Some1gee @RocketLab @Peter_J_Beck I have great respect for anyone who gets a rocket to orbit! It’s very hard. I’m spending crazy hours on Starship design/production. It is truly an honor to work with such great engineers. SN4 is almost done 😀

2.5K likes173 RT77 replies
Jan 19, 2025

RT @teslaownersSV: Starship is by far the most powerful flying object ever made. Each Raptor rocket engine produces twice as much thrust…

0 likes1.4K RT0 replies
May 30, 2024

@MarioNawfal I’m excited about the future upgrade to Starship that will extend the rocket length and take total thrust to 10,000 tons, which is ~3X Saturn V!

1.9K likes164 RT164 replies
Aug 22, 2025

RT @cb_doge: For the first time ever, there is a rocket capable of establishing a permanent base on Mars. https://t.co/9oWV8o3rHJ

0 likes1.4K RT0 replies
Sep 18, 2021

@SamTwits @Erdayastronaut @PPathole @vincent13031925 Long chain hydrocarbons, like kerosene, have excellent volumetric energy density, but what you really want for rockets is best way to bind hydrogen, which is CH4. Also, easy to make & store CH4+O2 from CO2+H2O, which are abundant on Mars.

2.3K likes132 RT131 replies
Jun 2, 2025

RT @iam_smx: Starship Super Heavy be shaking up the whole space industry, real rocket king vibes. Ad Astra! https://t.co/0g8iOdSjqw

0 likes1.3K RT0 replies
Mar 23, 2025

RT @teslaownersSV: Starship booster produces as much thrust as 66 Boeing 747s. 🤯 https://t.co/BDjROnEBOo

0 likes1.3K RT0 replies
Apr 16, 2020

@Erdayastronaut @sivanithu @tobyliiiiiiiiii @cabral_psyd @imatsb @thesheetztweetz @SciGuySpace @Some1gee @RocketLab @Peter_J_Beck Production is by *far* the hard part. That’s why I’m not super worried about early Starship failures. Initial serial numbers are suboptimal, so would be lawn ornaments if they survived. That said, as lawn ornaments go, they’re pretty sweet …

2.2K likes117 RT109 replies
Mar 28, 2026

RT @LaceyPresley: Starship is the path to becoming multiplanetary. Full reusability, in-orbit refueling, and rapid iteration are the funda…

0 likes1.2K RT0 replies
Feb 1, 2026

RT @StarshipGazer: Up close with Booster 19 rolling out to Massey's test site tonight for initial pressure and cryo proof testing in prepar…

0 likes1.2K RT0 replies
Feb 7, 2019

@Erdayastronaut The Super Heavy booster is only needed on Earth, so think of this as just “Starship” & sometimes it needs a boost, hence Super Heavy

2.1K likes105 RT106 replies
Feb 22, 2019

@CanzyD High probability of this particular rocket getting destroyed by Dragon supersonic abort test. Otherwise, at least 20 or 30 missions for Falcon 9. Starship will take over before the F9 fleet reaches end of life.

2.1K likes120 RT64 replies
Jan 19, 2025

RT @johnkrausphotos: Starship's Super Heavy booster is 232 feet tall — three feet taller than an entire Falcon 9. After launch, it returns…

0 likes1.2K RT0 replies
Nov 29, 2025

RT @teslaownersSV: In order to become multi planetary we need rapid reusable rockets. Starship is the first ever rocket designed to get u…

0 likes1.2K RT0 replies
Jul 1, 2021

@LifeboatHQ Doubling diameter increases mass 4X, but difficulty of simultaneously building & launching rocket of that size is >>4X. In retrospect, <9m diameter for Starship might have been wise. Current size is ~5200 ton stack mass & ~7500 ton-F thrust, which is more than double Saturn V.

2.0K likes87 RT114 replies
Jul 13, 2025

RT @DimaZeniuk: “Starship is a damn tall rocket.” — Elon Musk https://t.co/zQpOz5KuU8

0 likes1.1K RT0 replies
Jan 13, 2026

RT @XFreeze: There’s nothing else like Starship No rocket ever built by humans can carry 250+ tons of payload, reach space, and return for…

0 likes1.1K RT0 replies
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