Year: 2024

Starship gets contract to deliver Lunar Outpost’s rover to Moon

11:10 am

Capitalism in space: The lunar lander version of SpaceX’s Starship has won a contract from the startup Lunar Outpost to deliver its manned rover to the Moon.

The Colorado company announced Nov. 21 that it signed an agreement for SpaceX to use Starship to transport the company’s Lunar Outpost Eagle rover to the moon. The companies did not disclose a schedule for the launch or other terms of the deal.

This announcement is less a new deal for SpaceX and more an effort to convince NASA to award Lunar Outpost the full contract to build the rover. In April 2024 Lunar Outpost was one of three companies chosen by NASA to receive initial development grants to design their proposed manned lunar rovers. NASA expects to award the full contract, worth potentially up to $4.6 billion, to one of these three companies later this year, after seeing their preliminary designs. It wants to choose two, but at present says budget limitations make that impossible.

1 comment

ESA and JAXA sign agreement to increase cooperation and accelerate development of Ramses mission to Apophis

10:18 am

The new colonial movement: The European Space Agency (ESA) and Japan’s own space agency JAXA on November 20, 2024 signed a new cooperative agreement to increase their joint work on several missions, the most important of which is the proposed Ramses mission to the potentially dangerous asteroid Apophis during its 2029 close fly-by of Earth.

Two agencies agreed to accelerate to study potential cooperation for ESA’s Rapid Apophis Mission for Space Safety (RAMSES) which aims to explore the asteroid Apophis that will pass close to our planet on 13 April 2029, including but not limited to provision of thermal infrared imager and solar array wings as well as possible launch opportunities.

The two countries are already working together on two different planetary missions, the BepiColombo mission to Mercury and the Hera mission to the asteroid Dymorphos. Both are on their way to their targets. This new agreement solidifies the commitment of both to make sure Ramses is funded, built, and launched in the relatively short time left before that 2029 Earth fly-by. At the moment the ESA has still not officially funded it fully.

0 comments

NASA once again gambling on the lives of its astronauts for political reasons

10:07 am

Orion's damage heat shield
Damage to Orion heat shield caused during re-entry in 2022,
including “cavities resulting from the loss of large chunks”

NASA this week began the stacking one of the two strap-on solid-fueled boosters that will help power SLS on the Artemis-3 mission, still officially scheduled for September 2025 and aiming to send four astronauts around the Moon.

A NASA spokesperson told Ars it should take around four months to fully stack the SLS rocket for Artemis II. First, teams will stack the two solid-fueled boosters piece by piece, then place the core stage in between the boosters. Then, technicians will install a cone-shaped adapter on top of the core stage and finally hoist the interim cryogenic propulsion stage, or upper stage, to complete the assembly.

At that point the rocket will be ready for the integration of the manned Orion capsule on top.

The article at the link sees this stacking as a good sign that NASA’s has solved the Orion capsule’s heat shield issue that occurred during the unmanned return from the Moon on the second Artemis mission. The image to the right shows that heat shield afterward, with large chunks missing. Though it landed safely, the damage was much much worse than expected. At the moment NASA officials have said it has found the root cause, but those officials also refuse to say what that root cause is, nor how the agency or Orion’s contractor Lockheed Martin has fixed it.
» Read more

19 comments

China’s plan to land astronauts on the Moon

9:31 am

Mengzhou as of 2023
Click for source.

The new colonial movement: China’s state-run press yesterday revealed the basic flight plan its space program will use to land astronauts on the Moon in 2030.

China’s first manned lunar mission will begin with the launch of the Lanyue lunar lander aboard the country’s new heavy carrier rocket [the Long March 10], and Lanyue will then await the subsequent arrival of the Mengzhou manned spacecraft in space. Mengzhou will be poised for its rendezvous with Lanyue in lunar orbit, at which time the astronauts will transfer into the lander.

The lander will then separate and descend to the moon’s surface. Upon the completion of their lunar exploration, the astronauts will return to lunar orbit in the lander’s ascent stage. This stage will involve re-docking with the spacecraft, and will mark the beginning of the astronauts’ journey back to Earth.

This plan is a variation of the Apollo approach, but rather than sending the ascent/descent capsule and lunar lander on the same rocket, China will launch them separately and have them rendezvous in lunar orbit.

Mengzhou is intended to be a larger and reusable replacement for the Shenzhou capsules China is presently using to transport its astronauts to and from its Tiangong-3 space station. Unlike Shenzhou, which appears to be an upgrade of Russia’s Soyuz capsules, Mengzhou instead appears more conelike, as shown by the mockup image to the right, first revealed in 2023.

1 comment

The next two Vulcan launches for the Pentagon slip to 2025

9:14 am

Both the Space Force and ULA have now admitted that the next two Vulcan launches, which both had hoped to launch before the end of this year, have now been delayed until 2025, and that Vulcan remains uncertified as yet by the military for its launches.

The United Launch Alliance’s Vulcan will not be able to conduct two planned national security missions on its launch manifest for this year after delays with certifying the heavy-lift rocket. The comments came hours after a Space Force official cast doubt that the missions could be completed before the end of 2024.

ULA launched its second certification flight in October, roughly a month behind schedule, following a first flight in January that was nearly four years behind schedule. The Space Force is still assessing data from the October launch in partnership with ULA.

The military had said if ULA completed two Vulcan successful launches it would approve Vulcan for these launches. Though the second launch got its payload to its correct orbit, during launch the nozzle on one of its strap-on solid-fueled boosters fell off. Though officials keep saying they expect certification anyway, that certification has not happened. It appears right now that the military won’t do so until the investigation into the problem is completed and a fix is installed.

At the moment the only rocket company that can launch large payloads for the Pentagon is SpaceX. Though that company has not gouged the military in bidding (though it it could) this is not a good situation. The military wants options and redundancy, not simply to save money, but to give it flexibility. It needs ULA and Blue Origin to finally deliver their rockets.

2 comments

November 19-20, 2024 Zimmerman/Space Show podcast

5:13 pm

My long appearance on the Space Show with David Livingston on November 19, 2024 is now available here.

I list the show as extending into November 20th because we had a sound glitch an hour into the November 19th live stream, forcing us to prematurely end the broadcast. David got the technical problem fixed the next day and we then aired another thirty or so minutes to complete the topics we had been discussing the day before. He then pieced the two sections together to produce this podcast.

Enjoy. Of course the central topic was the Starship/Superheavy flight that day, but we also touched on the consequences of a new Trump administration on SpaceX, NASA, SLS, and Artemis. I also provided an overview of the space efforts in Europe, India, Russia, and China.

0 comments

If ordinary people don’t show up at those upcoming FAA Starship/Superheavy public meetings they WILL be screwed

1:24 pm

Starship splashing down vertically
Starship splashing down vertically in the
Gulf of Mexico on November 19, 2024

Yesterday radio host Robert Pratt sent me a news story from a Texas newspaper, the Texas Tribune, which attempted quite surprisingly to capture fairly the local response to the most recent Starship/Superheavy test launch out of Boca Chica on November 19, 2024.

The reporter, Bernice Garcia, clearly made it a point to talk to a lot of people, especially those who came out to see the launch. As a result, she showed that in general, no matter what people felt about Donald Trump or Elon Musk, the local population was almost entirely in favor of SpaceX’s efforts there. For example:

Sanchez was slightly concerned about [the rocket’s sonic booms] but believed the benefits of jobs created by SpaceX was worth the risk. “They know what they’re doing,” Sanchez said.

But his favorable opinion of Musk’s company did not extend to Trump. A naturalized citizen who gained amnesty under the Reagan administration, Sanchez didn’t view Trump’s immigration policies as logistically sound. “If you throw those people out, who’s going to work?” Sanchez said. “You don’t see a white man laboring out in the sun. On the other hand, Mexicans, foreigners, people from other countries –– that’s why they come here, to work.”

While the story found locals with a whole range of opinions about Trump, both positive and negative, it only quoted one person who was hostile to SpaceX, and that quote and person tells us a great deal about the bankrupt nature of that opposition:
» Read more

7 comments

Gophers dropped near Mt St. Helens for one day cause a gigantic bloom of plant life 40 years later

12:02 pm

In 1982, two years after the Mt. St. Helens volcanic eruption, scientists decided to do an experiment: They dropped six gophers into one meter square enclosures near the eruption with the hope the animals’ digging for one day would bring good soil close enough to the surface to encourage the return of plant life.

The results forty-plus years later:

Six years after their trip, there were over 40,000 plants thriving where the gophers had gotten to work, while the surrounding land remained, for the most part, barren. Studying the area over 40 years later, the team found they had left one hell of a legacy. “Plots with historic gopher activity harbored more diverse bacterial and fungal communities than the surrounding old-growth forests,” the team explained. “We also found more diverse fungal communities in these long-term lupine gopher plots than in forests that were historically clearcut, prior to the 1980 eruption, nearby at Bear Meadow.”

“In the 1980s, we were just testing the short-term reaction,” Allen added. “Who would have predicted you could toss a gopher in for a day and see a residual effect 40 years later?”

You can read the published paper here. It appears the gophers’ action activated the microbiological life in the soil, which in turn made it easier for plant life to return.

The potential benefits of this research is gigantic, especially in areas that have been devastated by any number of natural and man made disasters.

8 comments

ESA gives its big space rocket company, ArianeGroup, a big subsidy

10:29 am

On November 19, 2024 I noted that in awarding four new rocket startups development contracts worth a total of 44 million euros, the European Space Agency (ESA) had not given any of that grant money to its biggest and most established rocket company, ArianeGroup, which not only owns and builds the Ariane-6 rocket but also has a subsidiary called MaiaSpace that is developing its own smallsat partly reusable rocket, in direct competition with those four small startups.

The exclusion of ArianeGroup in that announcement suggested to me that ESA had decided ArianeGroup’s smalsat rocket subsidary could manage without any additional aid, since its owner is a well-financed big space contractor.

I was wrong. Today the ESA awarded ArianeGroup a much big pile of cash, totaling 230 million Euros, to further finance the development of a reusable demonstration rocket, dubbed Themis, that also uses ArianeGroup’s Prometheus rocket engine. The Themis hopper project has been under development since 2018 initially under the management of Arianespace, has seen many delays in that time, and is now three years behind schedule.

Because of these delays, ESA pulled it from Arianespace in 2022 and gave full control of the project to the builder, ArianeGroup. This new contract award appears to be cementing this new arrangement, and is in addition to previous awards for this project exceeding 224 million euros.

The award also apparently includes funds for ArianeGroup’s MaiaSpace smallsat rocket startup, though the exact amount has not been specified.

The bottom line is that ESA is still dumping lots of cash to its older big space companies. Despite its clear shift to promoting independent rocket startups instead of a single government-controlled commercial entity (Arianespace), it is still favoring the big space contractors like ArianeGroup it has used for decades under that old Soviet-style system.

It will be interesting to see how this unbalanced system plays out in the coming years. Europe might get a competitive rocket industry of many companies, but then it might not, considering its space agency is putting its thumb on the scale to favor the already-established players.

3 comments

Musk: Starship will likely attempt a chopstick landing on the eighth test launch

9:57 am

UPDATE: The original post below is incorrect. I misread Musk’s tweet, not realizing he was refering exclusively to Starship when he wrote “ship.” He and his company now routinely use “ship” to refer to Starship and “booster” for Superheavy.

The real story behind this tweet is that SpaceX is working to attempt a chopstick catch of both Superheavy and Starship on the eighth test flight, after the as-yet unscheduled seventh flight. This means the eighth flight of Starship will be a full orbital flight, will use its Raptor engines to do a de-orbit burn to bring it back to Boca Chica, and that the company expects to have two launchpad towers ready to make the two catches.

Won’t that be an exciting event?

Original incorrect post:
———————————–
According to a tweet by Elon Musk on November 19, 2024, SpaceX will not attempt a chopstick landing of Superheavy on the seventh test orbital launch of Starship/Superheavy.

We will do one more ocean landing of the ship. If that goes well, then SpaceX will attempt to catch the ship with the tower.

According to an update on the SpaceX website, the decision to abort the chopstick landing during this week’s sixth test flight was made because of issues at the launch tower:

Following a nominal ascent and stage separation, the booster successfully transitioned to its boostback burn to begin the return to launch site. During this phase, automated health checks of critical hardware on the launch and catch tower triggered an abort of the catch attempt. The booster then executed a pre-planned divert maneuver, performing a landing burn and soft splashdown in the Gulf of Mexico.

At this moment SpaceX has not provided any additional information on what those issues at the tower were, and might never do so since this is proprietary information. Nonetheless, it could be that more work is necessary to make sure the tower is healthy after launch, which is why they won’t attempt a chopstick landing next time.

As for when that seventh test flight will occur, we as yet have no word. The timing is going to depend on many factors, including the need for upgrades, the final flight plan decision, any changes then required to SpaceX’s FAA launch license, and finally the impact the new Trump administration will have on that red tape.

14 comments

Space Perspective wants to launch its balloon from the Middle East

9:49 am

Space Perspective's Neptune Capsule
Space Perspective’s Neptune balloon capsule

The high altitude balloon company Space Perspective is presently in discussions with a number of Middle Eastern nations to find a location from which tourists can take tourist flights on its Neptune balloon capsule.

The Florida-based company is spending time in the Gulf to evaluate opportunities and expects to select a location in the first quarter of 2025, Michael Savage, its chief executive, told The National on Wednesday on the sidelines of the Skift Global Forum East in Dubai.

“We have interest from the UAE and entities from Abu Dhabi have come to visit mission control more than once. And we have interest from Qatar and from Saudi Arabia,” he said. “Our customer base likes to vacation in and visit this region, this has become a global hub for high-net worth vacationing … and because this is a luxury experience, it’s ideal for us to be as close as possible to that demographic.”

This the same approach that another American balloon company, World View, proposed in 2022. Since then however that company has not announced any updates of the tourist version of its high altitude balloons, which it has mostly been using to provide reconnaissance data for the Pentagon.

2 comments
1 … 18 19 20 21 22 … 191