Andrew

@nomadd.bsky.social

HALO Life Support Systems Engineer - NASA Artemis Building the future.

Here’s a pre-Artemis 1 test of NASA SLS’ Rocketdyne RS-25 engine. Coming directly from the era of the Space Shuttle, SLS used 4 of these bad boys for its first stage alongside 2 Northrop Grumman-produced solid rocket boosters! #space #science

Meanwhile HEO Space grabbed this on-orbit image of the Chinese spacestation using a BlackSky Inc. satellite distance of 83 km, with a resolution of 0.17 m/px. source: heospace on the other site.

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Hello space people, apologies, another request. I'm looking for people that could comment on in-space manufacturing and the potential benefits for humanity. If that's you, or you know someone, do let me know. jdaoca[at]gmail[dot]com Thanks!

Hi space people, I'm looking for non-NASA experts to comment on the MAV portion of Mars Sample Return, and why it's so challenging to take off from Mars. If that's you, or you know someone, do get in touch. jdaoca[at]gmail[dot]com Thanks!

Food banks around the country are in desperate need of support. They rely heavily on resources from the USDA and many rural food banks don’t have communities that can make up for the current losses. Donations of non-perishable food or money is good but please call your Reps

Please get involved in your local community organizations. They have an outsized impact on the things you interact with everyday and almost all organizations I’ve interacted with need volunteers

Getting rwally tired of headlines being written to normalize stupidity. The Sec Def is most decidedly not an expert on climate change but wording a headline like this makes it sound like this is a decision based on science or reason, not the political play that it actually is

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Hello space people, I'm looking for experts to comment on the NASA cuts from a US/European perspective, and what this will mean for science moving forwards. If that's you, do let me know. jdaoca[at]gmail[dot]com Thanks

Liberal American media are not fact-checking Trump any more. They've given up. Here, WaPo writes an entire article about US & European aid to Ukraine. Not one line on the fact that Trump repeatedly uses egregiously fake numbers to justify his hostility. www.washingtonpost.com/world/2025/0...

Visualizing Ukraine’s military aid after the U.S. freeze

Since 2022, the United States has allocated more than $120 billion in aid to Ukraine. European nations have collectively allocated over $140 billion.

washingtonpost.com

The Planetary Society strongly opposes the sudden, indiscriminate dismissal of more than 1,000 scientists, engineers, and explorers at NASA — the largest involuntary workforce reduction since the end of the Apollo program. Read more on our stance. ⬇️

The Planetary Society Strongly Opposes Mass Layoffs of Probationary…

Sudden, indiscriminate layoffs at NASA do not serve the national interests in space leadership.

planetary.org

True story: when my older boys were little, they both got whooping cough even though they were vaccinated. It was bad. We asked the pediatrician what would’ve happened if they hadn’t been vaccinated. They would’ve died, he said. www.nytimes.com/interactive/...

How the Senate Voted to Confirm R.F.K. Jr. as Health Secretary

The Senate confirmed Mr. Kennedy by a vote of 52 to 48 to lead the department responsible for public health.

nytimes.com

Giving access to SSNs, other data on government employees to non-employees like Musk is a violation of 5 USC 552a, and carries with it a penalty of $1000 per person whose data was accessed. We are building a case. Govt employees who want to participate should contact me directly

Here’s hoping folks don’t forget that every technology we need to colonize Mars is also needed for colonizing the Moon. The Moon has the amazing benefit of being only 3 DAYS away, not MONTHS if something goes wrong.

XKCD just reminded me of my hatred for gallons and oz as a unit of measurement. They are terrible and we should feel bad for continuing to use them.

Congrats to Blue Origin on an exciting first launch of New Glenn! Would have loved to see them stick the landing but wow what an impressive first showing!

Maybe one day I can hand off backlog management to an AI agent. So tedious shoehorning what I need to get done into a JIRA-friendly format