Tag: spaceflight

French rocket startup signs Spanish rocket engine startup to provide attitude thrusters

9:15 am

The French rocket startup MaiaSpace, a subsidiary of Airbus, has awarded the Spanish rocket engine startup Arkadia Space a contract to provide the small attitude thrusters used to maintain the rocket’s course.

MaiaSpace hopes to do its first test orbital launch of its smallsat rocket in 2026, launching from a new commercial launchpad at French Guiana.

Arkadia’s thrusters are somewhat radical.

Arkadia Space, founded in 2020 in Castellón, Spain, develops hydrogen peroxide-based propellant systems for satellites and platforms with a mass of more than 50 kilograms. “The hydrogen peroxide-based propellant offers exceptional performance while significantly reducing cost and environmental impact compared to traditional hydrazine-based Reaction Control Systems,” according to the news release.

Hydrazine thrusters, while practical and lightweight, have the problem that the fuel is very toxic, and requires safety precautions to prevent injury to employees or the public. Using hydrogen peroxide instead likely reduces this issue significantly.

0 comments

Judge okays vote on whether SpaceX’s Boca Chica facility can incorporate as city

9:03 am

After reviewing the local petition submitted by SpaceX requesting permission, a local judge as signed an order allowing the citizens of Boca Chica to vote on whether they can incorporate as city in Texas.

The incorporation petition, [Cameron County Judge Eddie] Treviño explained, was duly signed by at least ten percent of the qualified voters of Starbase. Additionally, the petition satisfied the statutorily required elements and set forth satisfactory proof that Starbase contains the requisite number of inhabitants as required by law and the area to be incorporated is not part of another incorporated city or town.

Since the submitted petition met all statutory requirements, Treviño said he is required under Section 8.009 of the Texas Local Government Code to order that an incorporation election be held on a specific date and at a designate place in the community.

The election is set to occur during the general election on Saturday, May 3rd, 2025.

SpaceX itself had organized the petition and submitted it to the county in mid-December, noting that it already “…currently performs several civil functions around Starbase due to its remote location, including management of the roads, utilities, and the provision of schooling and medical care for the residents. Incorporation would move the management of some of these functions to a more appropriate public body.”

Expect the petition to be approved, making Starbase at Boca Chica one of the most spectacular company towns ever to exist.

12 comments

European underwater neutrino telescope detects most powerful neutrino ever

8:53 am

A European underwater neutrino telescope that is still under construction recorded evidence in February 2023 of most powerful neutrino particle ever detected.

KM3NeT’s two neutrino detectors — one off the coast of Sicily, the other near southern France — are still under construction but already collecting data. Both contain cables hundreds of meters tall, which are strung with bundles of light sensors anchored to the seafloor.

When cosmic neutrinos interact with matter in or near a KM3NeT detector, they spawn charged particles such as muons. As those muons careen through water, they give off feeble flashes of bluish light that KM3NeT’s sensors can pick up. Clocking when different sensors spot this light can reveal a particle’s path; the brightness of the blue hue reflects the particle’s energy.

On February 13, 2023, the detector near Sicily was run through by an extremely energetic muon traveling nearly parallel to the horizon. At the time, only 21 of the planned 230 sensor cables were in place. Based on the muon’s energy and trajectory, KM3NeT scientists determined it must have been spawned by a neutrino from space rather than a particle from the atmosphere.

Simulations suggest the neutrino’s energy was around 220 petaelectron volts. The previous record holder boasted around 10 petaelectron volts.

Tracking that trajectory backwards, astronomers say the particle came from a region of space where there are a lot of active galaxies, any one of which could be the source of the neutrino. It is also possible the neutrino came instead from an interaction of high energy cosmic rays and the photons from the faint microwave background left over from the Big Bang.

As noted very correctly by one scientist, “At this point, it’s very difficult to make conclusions about the origins,” says Kohta Murase, a theoretical physicist at Penn State not involved in the research. “It’s dangerous to rely on one event.”

0 comments

NASA announces March 12, 2025 as new launch date for next crew to ISS

9:47 am

NASA yesterday announced that it is now targeting March 12, 2025 as new launch date for sending the next crew to ISS, thus moving that date up about one week.

The earlier launch opportunity is available following a decision by mission management to adjust the agency’s original plan to fly a new Dragon spacecraft for the Crew-10 mission that requires additional processing time. The flight now will use a previously flown Dragon, called Endurance, and joint teams are working to complete assessments of the spacecraft’s previously flown hardware to ensure it meets the agency’s Commercial Crew Program safety and certification requirements. Teams will work to complete Dragon’s refurbishment and ready the spacecraft for flight, which includes trunk stack, propellant load, and transportation to SpaceX’s hangar at 39A at NASA’s Kennedy Space Center in Florida to be mated with the mission’s Falcon 9 rocket. This will be the fourth mission to the station for this Dragon, which previously supported the agency’s Crew-3, Crew-5, and Crew-7 flights.

Both NASA and SpaceX are touting this as a great decision because it will allow the present ISS crew (which includes the two astronauts initially launched on Starliner last year) to get home quicker.

The truth is that this decision really hides the fact that both the agency and company made a wrong decision to use a new capsule for this mission. SpaceX needed more time than expected to prepare it, and those delays pushed back both the launch of a new crew and the return of the old. So, while everyone is spinning this as SpaceX and NASA brilliantly improvising to get those Starliner astronauts home sooner, the real story is that their return had been significantly delayed by almost two months by SpaceX’s inability to get the capsule ready as promised.

8 comments

Firefly wins $8.2 million grant from Texas Space Commission

9:36 am

The new Texas Space Commission, established in 2023 by the state legislature and appropriated $350 million to encourage the development of a Texas aerospace industry, has awarded the rocket and lunar lander company Firefly $8.2 million grant.

Firefly said the funding will result in an additional 5,600 square feet of cleanroom space at its 50,000-square-foot spacecraft facility in Cedar Park, as well as added ground and test equipment, a spacecraft pressure proof test facility at the 200-acre campus in Briggs that has 200,000-square-feet of facilities, and upgraded infrastructure for mission operations and labs. The company’s Cedar Park headquarters is 28,000 square feet. The improvements are expected to be completed by the end of this year.

The 50 jobs will be added in engineering, quality assurance, manufacturing and spacecraft operations, according to the announcement. The grant also will enable the company to expand STEM outreach and internship programs, including working with the schools in the University of Texas System to provide hands-on experience in spacecraft development.

Though the commission was given $350 million to help industry, in truth the legislature allocated $200 million of that money to build a new “research and training facility” at Texas A&M. While this might help encourage engineering students to come to Texas and thus settle there within the industry, to me it looks like the commission was mostly created to distribute a very large chunk of cash to this one university.

5 comments

Orbex scouts Saxaford in advance of first launch

9:25 am

Map of spaceports surrounding Norwegian Sea
Spaceports surrounding the Norwegian Sea

Though no details have been released, a team from the British rocket startup Orbex has arrived at the Saxaford spaceport in the Shetland Islands to begin preparations for the company’s first launch there, now planned to occur before the end of this year.

Originally Orbex was going to do its launches from the United Kingdom’s other proposed spaceport in Sutherland on the northern coast of Scotland. It had obtained a 50-year-lease to build its own dedicated launch facility, had built its rocket manufacturing facility nearby, and had originally hoped to do the first test orbital launch of its Prime rocket in 2022.

Three years later the UK’s Civil Aviation Authority (CAA) had still not issued Orbex or Sutherland the necessary launch licenses. Faced with bankruptcy if it didn’t launch soon, in December the company announced it was switching its first launch to Saxaford, where the CAA had completed spaceport licensing. It hoped the CAA would thus be able to give it a launch license quickly. We shall see.

Note that the news is slow today. As much as I want to post lots of stuff, I can’t if nothing of significance appears to be happening.

0 comments

China and SpaceX complete launches

12:02 pm

Both China and SpaceX successfully completed launches today.

First, China completed the first launch of its Long March 8A rocket, an upgraded and more powerful version of its Long March 8 rocket. The rocket lifted off from China’s coastal Wencheng spaceport, and put the second batch (number unrevealed) of one of China’s new mega internet constellations.

Along with the basic Long March-8 model and the booster-free tandem configuration, it forms the Long March 8 series of rockets, providing a payload capacity range of 3 tons, 5 tons, and 7 tons to SSO. This significantly enhances China’s satellite networking capabilities for low and medium Earth orbits.

These rockets and the coastal spaceport will also allow China to steadily reduce its reliance on its older family of rockets that use toxic hypergolic fuels and launch from within China.

Next SpaceX launched another 21 Starliink satellites, including 13 with direct-to-cell capabilities, its Falcon 9 rocket lifting off from Cape Canaveral in Florida.

The first stage completed its 18th flight, landing on a drone ship in the Atlantic.

The 2025 launch race:

19 SpaceX
7 China
1 Blue Origin
1 India
1 Japan
1 Russia
1 Rocket Lab

2 comments

A Pakistani rover will fly on China’s Chang’e-8 mission to the Moon

9:18 am

Pakistan and China have finalized plans to place a Pakistani rover on China’s Chang’e-8 lunar lander mission.

This rover partnership was first announced in November 2024. This new release appears to provide a bit more information about the rover itself.

The rover will have a mass of around 35 kilograms and carry science payloads for studying lunar soil composition, radiation levels, plasma properties and testing new technologies for sustainable human presence on the Moon. It will also feature a collaborative scientific payload developed by Chinese and European researchers.

The Chang’e-8 mission is targeting a 2030 launch and will land in the Moon’s south pole region. China also claims it will initiate construction of China’s International Lunar Research Station (ILRS), but that’s a bit of hyperbole. All it shall be is another unmanned lander with two rovers and other instruments, hardly a manned base. What will matter will be what follows, and how quickly.

0 comments

Blue Ghost leaves Earth orbit

9:06 am

Artist rending of Blue Ghost on the Moon
Artist rending of Blue Ghost on the Moon

Firefly’s Blue Ghost lunar lander has successfully completed the mid-course correction engine burn that has taken it out of Earth orbit and into a transfer orbit to the Moon.

After a successful Trans Lunar Injection burn on Saturday, Feb. 8, Firefly’s spacecraft carrying NASA science and tech to the Moon has departed Earth’s orbit and begun its four-day transit to the Moon’s orbit. Blue Ghost will then spend approximately 16 days in lunar orbit before beginning its descent operations. Since launching more than three weeks ago, Blue Ghost has performed dozens of health tests generating 13 gigabytes of data. All 10 NASA payloads onboard are currently healthy and ready for surface operations on the Moon.

I post the artist’s rendering of Blue Ghost to the right to contrast its design with Intuitive Machines’ Odysseus lunar lander that fell over when it landed last year. Note how much lower to the ground Blue Ghost is. This will certainly reduce the chances it will have the same problem as Odysseus, even if one leg breaks upon landing.

0 comments

SpaceX launches another batch of Starlink satellites

8:28 pm

SpaceX today successfully launched 22 or 23 Starlink satellites (the reports vary), its Falcon 9 rocket lifting off from Vandenberg in California.

The first stage completed its 23rd flight, landing successfully on a drone ship in the Pacific. At present one other SpaceX booster has flown more, 25 times.

The 2025 launch race:

18 SpaceX
6 China
1 Blue Origin
1 India
1 Japan
1 Russia
1 Rocket Lab

4 comments

The payloads on Intuitive Machines Athena lunar lander, including a hopper and a rover

9:32 am

The Moon's south pole, with candidate landing sites
Click for NASA’s original image.

Link here. Athena is scheduled for launch on February 26, 2025 on a SpaceX Falcon 9 rocket. The article is mostly focused on describing the Gracie hopper, which will attempt to hop into the permanent shadows inside a nearby crater.

Though no announcement has ever been made, it appears the landing site for this lander has been changed. Previously it had been targeting a ridge adjacent to Shackleton Crater, at the south pole and shown on the map to the right. That location however required a launch in January. The delay to February seems to have shifted the landing site.

If all goes to plan, Athena will land on a plateau just 100 miles (160 kilometers) from the moon’s south pole. This region is thought to be rich in water ice, and IM-2 will prospect for the precious resource with the help of some ride-along robots, including a pioneering hopper nicknamed Gracie.

Though I cannot find any specific information on where this location is, I strongly suspect it is the site that Intuitive Machines’ lander, Nova-C (also dubbed Odysseus), attempted to reach last year.

The yellow boxes on the map indicate NASA’s candidate landing zones for its Artemis-3 manned mission.

0 comments

Germany commits almost a million dollars to build off-shore launch platform

9:08 am

The Germany government has now allocated $897,000 to a private consortium of four companies to help finance its promised but delayed an off-shore launch platform.

The North Sea launch platform is being developed by the German Offshore Spaceport Alliance (GOSA), a joint venture formed in December 2020 by Tractebel DOC Offshore, MediaMobil, OHB, and Harren Shipping Services. The platform will be constructed on the 170-metre-long Combi Dock I vessel and will accommodate launchers with a mass of between 36 and 52 tonnes. A 2020 feasibility study stated that the development and operation of the North Sea launch platform would cost between €22 and €30 million over six years.

The consortium had first announced the project in 2023, with the first launch of several suborbital test rockets in 2024. Since then little has been heard of this project, with those launches never occurring.

If built as promised, this platform would accommodate rockets as large as the Falcon Heavy. Its goal, besides offering the platform to all rocket companies, is apparently to give German rocket startups the option of a German spaceport so they don’t have to depend on other countries.

5 comments
1 … 146 147 148 149 150 … 1,327