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As I do every July, it is once again time for my annual anniversary fund-raising campaign to support this website and the work I do here.

 

This year I celebrate Behind the Black’s sixteenth anniversary. In those sixteen years I have done more than 35,000 posts (which means I added more than 2,000 in the last year), with my main focus covering the global space industry and the related planetary and astronomical science that comes from it. Along the way I sometimes also post my thoughts on the politics and culture of the time, partly because I think it is important for free Americans to do so, and partly because those politics and culture have a direct impact on the future of our civilization and its on-going efforts to explore and eventually colonized the solar system.

 

You can’t understand one without understanding the other.

 

For those who still wish to support my work, please consider donating or subscribing to Behind the Black, either by giving a one-time contribution or a regular subscription. There are five ways of doing so:

 

1. Zelle: This is the only internet method that charges no fees. All you have to do is use the Zelle link at your internet bank and give my name and email address (zimmerman at nasw dot org). What you donate is what I get.

 

2. Patreon: Go to my website there and pick one of five monthly subscription amounts, or by making a one-time donation. Takes about a 10% cut.

 

3. A Paypal Donation or subscription, which takes about a 15% cut:

 

4. Donate by check. I get whatever you donate. Make the check payable to Robert Zimmerman and mail it to

Behind The Black
c/o Robert Zimmerman
P.O.Box 1262
Cortaro, AZ 85652

 

You can also support me by buying one of my books, as noted in the boxes interspersed throughout the webpage or shown in the menu above.


13th Starship/Superheavy launch goes almost perfectly

Starship/Superheavy, shortly after launch and looking down at Boca Chica
Starship/Superheavy, shortly after launch and looking
down at Boca Chica

SpaceX today successfully launched its Starship/Superheavy rocket on its 13th orbital test flight, during which the company was able to complete almost all of its planned tasks, as intended.

The only issue occurred when Superheavy ignited its engines for its landing burn a couple of miles off the coast of Texas. The plan was to fire 13 Raptor-3 engines. Instead, only ten lit initially. Almost immediately another two engines cut out, leaving eight firing, only for three more to shut down a few seconds later. The five working engines however were not enough to slow the booster enough for a soft splashdown. It instead continued to fire until the rocket hit the water hard.

In orbit, Starship successfully deployed 20 version-3 Starlink satellites, with the last two using cameras to photograph the ship’s exterior, as was done on the previous flight with the dummy satellites. Engineers were able to activate and communicate with all 20, and also link the satellites using communication lasers, before the satellites began breaking up in the atmosphere as their orbits decayed.

The ship then did a 14-second engine firing of one Raptor-3 engine, proving again that the engines can relight reliably once in orbit to accurately de-orbit Starship.

Starship afloat and intact after the flight
Starship afloat and intact after the flight

Finally, Starship completed a soft splashdown in the Indian Ocean, once again proving that its thermal system works as planned. In fact, the splashdown was so soft and perfect that Starship fell sideways and then floated serenely on the ocean. On previous landings after splashing down vertically, the ship fell over hard and exploded. This time it remained afloat long enough for drones to get great imagery of the thermal tile system post landing. Even cameras inside the ship beamed back images. As noted by one announcer, the heat shield seemed “pretty intact. … You could count the number of missing tiles on one hand.” I would not be surprised if SpaceX manages to salvage the ship and bring it back to Boca Chica.

This success makes it very likely that the 14th test flight will be a full orbital test, lasting several orbits at least but more likely a full day.

The failure of several of Superheavy’s Raptor-3 three engines during the landing burn needs to be addressed, but this flight showed a significant improvement over the last flight, where multiple engines failed to light on both Superheavy and Starship after stage separation. The improvement suggests SpaceX’s engineers have a handle on this issue, and are making progress in fixing it. Based on the company’s multi-decade track record, once fixed it will not reappear ever again.

I predict that the next flight will take place no more then six weeks from now.

Though this flight did not complete a full orbit, I consider this an orbital success, because that low orbit was intentional. The rocket demonstrated the ability to reach orbit, and did so successfully. I thus add it to my launch count. The leaders in the 2026 launch race:

89 SpaceX
48 China
10 Rocket Lab (plus two suborbital HASTE launches)
10 Russia

For the third straight year SpaceX leads the entire world combined in total launches, 89 to 83.

Genesis cover

On Christmas Eve 1968 three Americans became the first humans to visit another world. What they did to celebrate was unexpected and profound, and will be remembered throughout all human history. Genesis: the Story of Apollo 8, Robert Zimmerman's classic history of humanity's first journey to another world, tells that story, and it is now available as both an ebook and an audiobook, both with a foreword by Valerie Anders and a new introduction by Robert Zimmerman.

The print edition can be purchased at Amazon or from any other book seller. If you want an autographed copy the price is $60 for the hardback and $45 for the paperback, plus $8 shipping for each. Go here for purchasing details. The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, ebookit. If you buy it from ebookit you don't support the big tech companies and the author gets a bigger cut much sooner.


The audiobook is also available at all these vendors, and is also free with a 30-day trial membership to Audible.
 

"Not simply about one mission, [Genesis] is also the history of America's quest for the moon... Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America's greatest human triumphs."--San Antonio Express-News

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