James Yenbamroong

@KaranKunjur The bigger the better.

We have shipped our 20kW satellite - Gravitas - to the launch site. Given the supply chain to operate at this power regime doesn’t exist, we had to build 85% of the satellite in-house. This includes building our own large solar arrays, high power propulsion system, large batteries, large reaction wheels and much more. This launch will represent the first time all of these systems are test on orbit together. Internally at @K2SpaceCo, we’ve thought about a few levels of success for this mission - we expect mission success to fall somewhere along this spectrum: - Tier 1 (Baseline mission success): Deploy solar arrays, establish comms, operate the satellite —> we’ve now got an operational 20kW satellite on orbit - Tier 2: Power on the payloads, activate the 20kW propulsion system —> we’re completing payload missions and have fired the highest power hall thruster ever flown on orbit - Tier 3: Orbit raise the satellite, test performance in high radiation environments (like 2,000km) —> we’ve collected massive amounts of data on the performance of the platform in very very difficult environments More than anything, Gravitas represents the start of an iterative journey, where we will take the data we receive from this first satellite and incorporate it into the next wave of satellites launching next year. We’re excited to start this journey, we’ll report back as we get more data. Thanks to Tim for covering our story on TechCrunch techcrunch.com/2026/03/19/k2-…

@SpaceInvestor_D @trypto_tran @FranciscoSpace5 Sun is rising on data center in space

Blue Origin just filed for a 51,600-satellites Orbital Data Center constellation called "Project Sunrise" h/t: @trypto_tran @FranciscoSpace5

@Peter_J_Beck Hyper cool

Our biggest launch contract yet that cements HASTE's hypersonics leadership

@theallinpod Big Pod

Big interview with the boss at Nvidia GTC… Pod drops tomorrow!

@BaijuBhatt @AetherfluxUSA This is pretty exciting and fun 🤩. Next time on Capitol Hill, some Diet Coke too!

Washington DC. Donuts. Orbital Compute. @AetherfluxUSA

@Kalshi this will be big

JUST IN: US registers "aliens․gov" domain name

@PeterDiamandis getting there @TechLawExpert

The human brain uses only 20 watts of power but performs ~1 exaFLOP (10^18 operations/sec). Today's top AI chips burn 700 watts for ~1 petaFLOP. We're still ~1,000x less efficient than biology. When neuromorphic chips close that gap, we won't be building data centers—we might be growing them.

@MichaelDell Haha true, beautifully engraved.

Jensen Huang is loving the new Dell Pro Max with GB300 at NVIDIA GTC.💙 They asked me to sign it, but I already did 😉

Matter, Energy & Intelligence

Space Force overhauls buying structure with new mission portfolios spacenews.com/space-force-ov…

@KatieMiller tap sun power directly

The case for data centers in space:

🚨 NVIDIA JUST ANNOUNCED DATA CENTERS IN SPACE Jensen Huang: >we’re going into space >we’ve already been out in space >announces “Vera Rubin Space-1” >"in space there's no conduction, no convection, just radiation" >"we have to figure out how to cool these systems in space" >"we've got lots of great engineers working on it" GPUs IN SPACE INCOMING

@PhilipJohnston @Starcloud_ @nvidia Excited for what is to come for Space-1 Vera Rubin 🚀

I’m super excited to finally be able to share that @Starcloud_ is collaborating with @NVIDIA on a space version of the next-gen Rubin chip called Space-1 Vera Rubin Module! Does that render look familiar?? 👀😃🚀

@travisk @brian_armstrong baby goat

@brian_armstrong “almost always..”

Operating in stealth mode is almost always a mistake. Talk publicly about what you're building. You’ll build momentum, get real feedback, and someone will reach out with the other half of your idea you didn’t realize you were missing.

Time flies

It's like fighting multiple uphill battles at once, but totally worth it for changing the world!

@DaniilMedwed @janniksin @BNPPARIBASOPEN Nice to see your close to baseline attacking play!

Today wasn’t good enough. Congrats to @janniksin and his team. Overall a very good tournament. Thank you @BNPPARIBASOPEN for the support. See you next year.

@GovNuclear Nuclear power at scale here

Our goal… To unleash nuclear energy in the United States. 🇺🇸

@BrendanCarrFCC 🇺🇸🚀

Good morning ☀️ and God bless America 🇺🇸