Bob Zimmerman reviews a book a D-Day.
All posts by Rand Simberg
Starship’s Heat Shield
…remains a problem, even with the recent successful flight.
This is the kind of technology that (as it did as the NACA, before it became NASA) that NASA should have been prioritizing for decades. But it was more important to build a giant expendable rocket without a design reference mission.
The Great MAGA Reversal
How helping Ukraine became America First.
They have a lot to teach us, particularly to prepare for China.
It’s True
Actually, the same can often apply to "NASA-developed." https://t.co/g6WKTjGYhl
— Not-So-OK Boomer (@Rand_Simberg) July 26, 2026
Communism’s Missing Reckoning
Sadly, because the left has taken over academia, communists never get the opprobrium they deserve. They should be treated as worse than Nazis.
Starship Flight 13
I’d probably characterize it as “progress.” It was the goal, after all.
It was disappointing to lose the booster, but at the rate they’re building them, they can accomplish their mission goals without recovering them; it will just cost more. And I’m sure they’ll work out the final bugs.
[Late-morning update]
Time-lapse of today’s Starship flight, from liftoff to splashdown, in just 150 seconds. 🚀 pic.twitter.com/1jGFPK4CYV
— DogeDesigner (@cb_doge) July 25, 2026
The Willful Ignorance Of The Anti-Semites
Relating a devastating leftist dinner party.
[Update a few minutes later]
Yes, the Jews should leave New York. They are clearly no longer welcome there.
Of Commies And Skinsuits
Commercial Space
It isn’t a tulip mania; it’s the next Internet.
I will note that SpaceX stock continues to decline, with a daily (and historic, for its short history) low today of $110.85, so everyone who bought at the IPO is currently underwater. But probably a buying opportunity now.
John C. Dvorak
RIP.
We continue to lose giants from the early days of PCs.