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, any other book seller, or direct from my ebook publisher, ebookit. The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, 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

Rocket Lab completes first suborbital test launch of its Electron rocket

8:42 am

As part of its contract for providing the Defense Department with a testbed for hypersonic testing, Rocket Lab on June 17, 2023 successfully completed the first suborbital test launch of its Electron rocket.

The HASTE suborbital launch vehicle is derived from the Company’s Electron rocket but has a modified Kick Stage for hypersonic payload deployment, a larger payload capacity of up to 700 kg / 1,540 lbs, and options for tailored fairings to accommodate larger payloads, including air-breathing, ballistic re-entry, boost-glide, and space-based applications payloads. By leveraging the heritage of Rocket Lab’s low-cost Electron – the world’s most frequently launched commercial small launch vehicle – HASTE offers true commercial testing capability at a fraction of the cost of current full-scale tests.

Because of its military nature, Rocket Lab’s press release was generally terse in providing details. Sources in the industry tell me that this launch was designed to prove out the required suborbital capabilities of Electron prior to the first hypersonic test flight. When that flight takes place, it will carry a hypersonic test vehicle built by another company, Hypersonix.

Rocket Lab with this launch demonstrated again the smart flexibility of the company. It only announced this suborbital concept for Electron in April. Only two months later it has test flown it. It is now ready to fly an actual hypersonic test flight, and waits only for the test vehicle to be provided by Hypersonix. The speed of this program leap-frogged Stratolaunch, which is also offering its Roc airplane and Talon hypersonic test vehicle to the military but started its project in late 2020 and is still not ready for flight.

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PLD’s first suborbital test launch aborted just prior to launch

1:07 pm

According to company officials, the first suborbital test launch of PLD Miura-1 rocket was aborted today just prior to launch because some of the umbilical fuel and power lines failed to disconnect as planned.

The launch was from PLD’s launch site in Spain. No word when the company will try again. Before it can build its orbital Miura-5 rocket it needs the test data from this suborbital launch.

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Please consider supporting my work here at Behind the Black., You can support me 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.


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4. Donate by check, payable to Robert Zimmerman and mailed to:


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Conscious Choice cover

Now available in hardback and paperback as well as ebook!

 

From the press release: In this ground-breaking new history of early America, historian Robert Zimmerman not only exposes the lie behind The New York Times 1619 Project that falsely claims slavery is central to the history of the United States, he also provides profound lessons about the nature of human societies, lessons important for Americans today as well as for all future settlers on Mars and elsewhere in space.

 
Conscious Choice: The origins of slavery in America and why it matters today and for our future in outer space, is a riveting page-turning story that documents how slavery slowly became pervasive in the southern British colonies of North America, colonies founded by a people and culture that not only did not allow slavery but in every way were hostile to the practice.  
Conscious Choice does more however. In telling the tragic history of the Virginia colony and the rise of slavery there, Zimmerman lays out the proper path for creating healthy societies in places like the Moon and Mars.

 

“Zimmerman’s ground-breaking history provides every future generation the basic framework for establishing new societies on other worlds. We would be wise to heed what he says.” —Robert Zubrin, founder of the Mars Society.

 

All editions are available at Amazon, Barnes & Noble, and all book vendors, with the ebook priced at $5.99 before discount. All editions can also be purchased direct from the ebook publisher, ebookit, in which case you don't support the big tech companies and the author gets a bigger cut much sooner.

 

Autographed printed copies are also available at discount directly from the author (hardback $29.95; paperback $14.95; Shipping cost for either: $6.00). Just send an email to zimmerman @ nasw dot org.

June 16, 2023 Quick space links

3:08 pm

Courtesy of BtB’s stringer Jay.

 

 

 

May everyone have a great weekend!

2 comments

The icy mesas of Mars’ glacier country

12:06 pm

Overview map

The ice mesas of Mars' glacier country
Click for original image.

Cool image time! The picture to the right, rotated, cropped, and reduced to post here, was taken on March 25, 2023 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). The science team labeled this image “Cross-Section of Glacier-Like Form,” probably because the mesa in the center of the picture clearly shows numerous layers as you descend from its peak to the surrounding plains, an elevation difference of about 200 feet.

The white dot about 250 miles due south of Lyot Crater on the overview map above marks the location of this mesa, inside the chaos terrain of Deuteronilus Mensae that is the western section of the 2,000 long strip in the northern mid-latitudes of Mars that I call glacier country, since practically every image, like today’s, suggests the presence of glaciers.

The oblique mosaic below, created using MRO’s context camera images, illustrates this fact even more spectacularly.
» Read more

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Leaving Earth cover

Leaving Earth: Space Stations, Rival Superpowers, and the Quest for Interplanetary Travel, can be purchased as an ebook everywhere for only $3.99 (before discount) at amazon, Barnes & Noble, all ebook vendors, or direct from my ebook publisher, ebookit.

 

If you buy it from ebookit you don't support the big oppressive tech companies and I get a bigger cut much sooner.

 

Winner of the 2003 Eugene M. Emme Award of the American Astronautical Society.

 
"Leaving Earth is one of the best and certainly the most comprehensive summary of our drive into space that I have ever read. It will be invaluable to future scholars because it will tell them how the next chapter of human history opened." -- Arthur C. Clarke

Lightning on Jupiter

10:53 am

Lightning on Jupiter
Click for original image.

Cool image time! The picture to the right, cropped and reduced to post here, was taken on December 30, 2020 by Juno during its 31st close fly-by of Jupiter, and was enhanced and processed by citizen-scientist Kevin Gill.

In this view of a vortex near Jupiter’s north pole, NASA’s Juno mission observed the glow from a bolt of lightning. On Earth, lightning bolts originate from water clouds, and happen most frequently near the equator, while on Jupiter lightning likely also occurs in clouds containing an ammonia-water solution, and can be seen most often near the poles.

Juno was about 20,000 miles above Jupiter’s clouds when it took this picture, located at about 78 degrees north latitude.

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Rocket Lab about to launch a secret mission

9:27 am

Rocket Lab is gearing up to launch a rocket from Wallops sometime between June 15th and June 20th but it will provide no live stream and no press access.

The article at the link then speculates that this launch might be the first military hypersonic test flight using a suborbital version of Rocket Lab’s Electron rocket.

That launcher is called HASTE, short for “Hypersonic Accelerator Suborbital Test Electron.” As that name suggests, HASTE is derived from the workhorse Electron and is designed to help test technologies for hypersonic craft — highly maneuverable vehicles capable of flying at least five times the speed of sound.

HASTE can haul up to 1,540 pounds (700 kilograms) of payload aloft, whereas Electron can deliver a maximum of 660 pounds (300 kg) to low Earth orbit. The suborbital rocket also features a modified version of Electron’s “kick stage” specialized for the deployment of hypersonic payloads, Rocket Lab said in an April 17 statement that announced HASTE’s existence.

The suborbital rocket is scheduled to make its debut right about now, on a mission whose details are hard to come by, according to that statement.

If so, we will only find out some limited details after launch, based on what the military decides to release publicly.

Regardless, the HASTE project demonstrates the ability of Rocket Lab to quickly improvise in order to find new ways to make money from its existing assets. For its stockholders, it is another piece of evidence that the company is a good investment.

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ESA transfers its Artemis-2 Orion service module to NASA

9:18 am

The European Space Agency (ESA) yesterday officially handed over to NASA its second completed Orion service module, to be used in 2024 on the first manned Artemis mission, dubbed Artemis-2, that will carry four astronauts on a mission around the Moon.

The European Service Module-2 will power the Orion spacecraft on the Artemis II mission that will see NASA astronauts commander Reid Wiseman, pilot Victor Glover, and mission specialists Christina Koch with Canadian Space Agency astronaut Jeremy Hansen complete flyby of the Moon and return to Earth.

The crew will fly Orion to 8889 km beyond the Moon before completing a lunar flyby and returning to Earth. The mission will take a minimum of eight days and will collect valuable flight test data, in the first time for over 50 years that humans have voyaged to our natural satellite.

The odds of this launching in 2024 are relatively slim. It will also be the first time NASA will be flying Orion’s environmental systems (the systems that keep the astronauts alive). We all hope those system work perfectly this first time, since people will be on board.

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Axiom delays launch of first space station module to ’26

9:08 am

Buried in a Space.com article today about Axiom was the important revelation that the company has now officially delayed the launch of its first space station module that will be attached to ISS from 2024 to 2026, with the rest of its follow-up modules delayed as well.

In January 2020, Axiom won NASA’s contract to construct the first commercially manufactured module for the ISS. “Our first module is going to be in 2026,” David Zuniga, senior director of in-space solutions at Axiom, told Space.com. This is an update to the company’s previously stated target of 2024.

Axiom’s first station component will attach to the forward port of the ISS’ Harmony module and serve as the springboard for the remaining pieces of the company’s planned space station architecture. Axiom is planning to attach a second module in 2027 and a third module a year later. Finally, a thermal power module, scheduled for sometime before 2030, will allow Axiom’s space station to detach from the ISS and become a free-flying, commercially run low Earth orbit (LEO) destination.

This schedule puts Axiom at some risk. ISS is likely going to be retired in 2030. Axiom has to therefore be able to detach its space station before that happens. It seems however with this new schedule that it might not be ready. And if it can’t, it will then need to arrange some deal with NASA and ISS’s international partners to either take over operations of ISS temporarily or convince these nations to operate it a little longer.

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A private Russian rocket?

9:01 am

According to two short stories in the Russian state-run press (here and here), a private Russian company, dubbed SR Space, is developing a private orbital rocket, and has already completed two launches of a test rocket, though neither launch reached suborbital space.

It is now assembling its first suborbital rocket intended to reach space.

As the SR Space press office specified for TASS, the new sub-orbital rocket is set for its launch at the end of the year. “The launch is scheduled for the end of the current year to deliver a signal transmitter payload,” the press office said. The transmitter’s signal sent to Earth is expected to be received by drones engineered by the company. “This is necessary to test interaction with remotely piloted aircraft systems and the technology of their remote control and flight control of a swarm in automatic mode,” it explained.

This will be the first launch of a private sub-orbital rocket in Russia to an altitude of over 100 km (the altitude where outer space begins). The carrier rocket will measure 5.17 meters in length and 0.45 meters in diameter and weigh 253 kg.

SR Space appears to be the same kind of pseudo-company that China allows. It has obtained private funding, and is operating with some independence hoping to win contracts from the Russian government in order to earn a profit. At the same time, it without doubt does nothing without that government’s permission and approval, and can be taken over at any time by that government, as happened to Russia’s last commercial rocket company S7 that wanted to use the Sea Launch ocean platform to fly commercial launches.

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June 15, 2023 Quick space links

4:52 pm

Courtesy of BtB’s stringer Jay.

 

 

 

 

  • Kuiper official urges governments to regulate the methods used by satellite makers to maneuver their satellites

    • I like Jay’s comment: “How many satellites does Kuiper have again? Zero. Damn arm-chair satellite companies!” The timing of this statement, a day after the WEF issued its proposed government guidelines for de-orbiting satellites, suggests Amazon supports that effort, but has a different approach as to how those rules should be implemented.

    In other words, Amazon wants to dictate how others build their satellites. Or make it illegal for them to do so as they wish. Seems a great plan for eliminating one’s competition.

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Tomorrow’s final launch of Europe’s Ariane-5 rocket delayed indefinitely

2:01 pm

Arianespace officials today cancelled tomorrow’s final launch of its Ariane-5 rocket — supposedly to be replaced by the not-yet-flown Ariane-6, citing issues with “three pyrotechnical transmission lines that are associated with the Ariane 5’s solid rocket boosters.”

No new launch date has been set. There is the possibility that to resolve this issue the rocket will have to be rolled back to its assembly building and destacked. If so, the launch will be delayed months.

At the moment, Europe has only managed one launch in 2023, a far cry from the seven to twelve launches it used to do annually, before SpaceX came along and offered a cheaper rocket that could launch more frequently and quicker.

Hat tip to BtB’s stringer Jay.

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Some real pushback: Former Starbucks employee, fired to give Starbucks a white scapegoat, wins $25 million in lawsuit

1:37 pm

Enthusiastically supports racial discrimiation
Punished enthusiastically for enthusiastically
supporting racial discrimination

Bring a gun to a knife fight: Shannon Phillips, a former Starbucks employee for thirteen years who was fired from the company following a racial incident at one of its stores, has been awarded back pay and $25.6 million in compensatory and punitive damages by a jury, who ruled she was fired simply because she was white and Starbucks needed a scapegoat.

The controversy began when the staff at a Starbucks store called the police on two blacks sitting in the store.

Rashon Nelson and his friend Donte Robinson were arrested at the Philly Starbucks in April 2018 after an employee called 911 to say they weren’t paying customers and had refused to leave. The men, who said they had been simply sitting at a table waiting for a potential real estate business partner to arrive, were arrested for trespassing.

In response to the widespread protests that followed, Starbucks temporarily shut its 8,000 locations nationwide in order to give its employees “anti-bias training,” while coming to an out-of-court settlement with the two men, whereby they each were paid a symbolic $1 but the company set up a $200,000 program to help young entrepreneurs.

The company also decided to fire Phillips, even though she was not at the store when the incident occurred. That firing was because she had objected to the company’s order for her to suspend a white manager who had had no connection to the incident at all.
» Read more

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Cape Canaveral, version 2.0

11:45 am

Falcon 9 first stage hauled back to the cape after launch
Falcon 9 first stage hauled back to the cape after launch

Last week BtB’s intrepid stringer Jay was unable to send me any “Quick Space links” because he was working at Cape Canaveral at the Kennedy Space Center, involved in a project involving, as he noted, “infrastructure,” giving him only a limited access to the center.

He did however have time to drive around and take pictures. For example, we have the picture on the right. On his way to lunch on his second day there he “had to pull over for a semi carrying something large. At first I thought it was a fuel tank, but it was the first stage of a Falcon-9 that lifted off on June 4th.”

This picture alone illustrates how things have changed at Kennedy since the retirement of the shuttle in 2011. Then, local officials and NASA managers all thought the sky was falling in, and that the economy of Cape Canaveral was about to die forever with that retirement.

Instead, it is now entirely routine for a private rocket company to drive its used first stages back and forth in between launches. Cape Canaveral hasn’t died, it has been reborn.

More pictures by Jay are below, all of which illustrate the resurgence of space activity that private enterprise is bringing to America’s first spaceport. To quote Jay,
» Read more

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House proposed cuts pose no threat to NASA, despite the screams of agony

10:14 am

Proposed Republican budget cuts
Proposed Republican budget changes

Before even beginning this story, it is critical for my readers to understand that the worst any of these possible cuts could do to NASA’s budget in 2024 would be to bring it back to budgetary levels from most of the last decade, levels that hardly crippled the agency in the slightest.

The graph to the right, posted initially by Roll Call, outlines in detail the required cuts the Republicans in the House are demanding in the federal budget for the 2024 fiscal year. The percentages in the last column list the amount each of these twelve appropriation subcommittees must cut from their area of focus. NASA is part of the Commerce-Justice-Science category, which requires a total cut of 28.8%.

NASA’s budget in 2023 was $25.4 billion. If the House imposes that percentage cut to NASA, it would lower its 2024 budget to about $18 billion.

O my! We are all going to starve!
» Read more

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Taiwan company issues letter of intent to build cubesat facility in California city

9:27 am

The city of Paso Robles in California has now received an official letter of intent from the Taiwan cubesat company Gran Systems, describing its desire to build spaceport there.

The CEO of Gran Systems recently toured the proposed Paso Robles Spaceport and tech corridor area and met with Paso Robles Airport Manager Mark Scandalis to discuss opportunities for establishing its California facility in Paso Robles.

Though the news article refers to this as a “spaceport,” I don’t think this has anything to do with launching rockets. Instead, this spaceport is part of Paso Robles’ effort to establish an industrial park at its airport, including space companies such as satellite builders, and Gran Systems has decided to rent space there, probably to widen its market in the U.S.

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Scientists detect evidence of phosphorus coming from the interior of Enceladus

9:13 am

Using archival data from the Cassini orbiter, scientists have now detected the first evidence of phosphorus – a key element in the development of life on Earth – coming from the interior of the Saturn moon Enceladus.

The small moon is known to possess a subsurface ocean, and water from that ocean erupts through cracks in Enceladus’ icy crust as geysers at its south pole, creating a plume. The plume then feeds Saturn’s E ring (a faint ring outside of the brighter main rings) with icy particles.

During its mission at the gas giant from 2004 to 2017, Cassini flew through the plume and E ring numerous times. Scientists found that Enceladus’ ice grains contain a rich array of minerals and organic compounds – including the ingredients for amino acids – associated with life as we know it.

Phosphorus, the least abundant of the essential elements necessary for biological processes, hadn’t been detected until now. The element is a building block for DNA, which forms chromosomes and carries genetic information, and is present in the bones of mammals, cell membranes, and ocean-dwelling plankton. Phosphorus is also a fundamental part of energy-carrying molecules present in all life on Earth. Life wouldn’t be possible without it.

“We previously found that Enceladus’ ocean is rich in a variety of organic compounds,” said Frank Postberg, a planetary scientist at Freie Universität Berlin, Germany, who led the new study, published on Wednesday, June 14, in the journal Nature. “But now, this new result reveals the clear chemical signature of substantial amounts of phosphorus salts inside icy particles ejected into space by the small moon’s plume. It’s the first time this essential element has been discovered in an ocean beyond Earth.”

You can read the paper here. It is very important to emphasize that though phosphorus is essential for life, life in the underground ocean of Enceladus has not been discovered. The scientists have merely found evidence of this specific ingredient needed for life, suggesting that these ingredients are common in our solar system. Going from a list of ingredients to a finished dish one can eat is something else entirely.

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Arianespace signs deal with Spanish rocket startup PLD

8:58 am

Following up with its agreement with the UK rocket startup Orbex, Arianespace yesterday also signed a deal with the Spanish rocket startup PLD to study using that company’s as-yet-unflown Miura-5 rocket.

Like the Orbex deal, this agreement makes it possible for Arianespace to arrange launches using PLD’s rocket. It also tells us that Arianespace and the European Space Agency are shifting from designing and building their own rockets — a process that has failed to produce any profit and had presently left Europe with no launch capability — to acting simply as a customer buying that capability from independent competing private companies.

For this to work however both Orbex and PLD will have to get their rockets off the ground.

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China launches 41 satellites on single launch, a record for that country

8:49 am

China today successfully used its Long March 2D rocket to place 41 satellites in orbit, a new record for that country, lifting off from its interior Taiyuan spaceport in north China.

No word on where the rocket’s first stage crashed within China, or whether it landed near any habitable areas. The Chinese state-run press also provided no information about any of those 41 satellites.

The leaders in the 2023 launch race:

40 SpaceX
23 China
8 Russia
5 Rocket Lab

American private enterprise still leads China 45 to 23 in the national rankings, and the entire world combined 45 to 39, with SpaceX by itself still leading the rest of the world, excluding other American companies, 40 to 39.

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June 14, 2023 Quick space links

7:11 pm

Courtesy of BtB’s stringer Jay.

 

  • Diagram from ULA outlining the pattern of decay for orbital debris, depending on orbit

    • This diagram was posted in connection with a proposal from ULA’s CEO, Tori Bruno, suggesting a system similar to carbon credits to eliminate space junk. Bruno also suggests the U.S. should “kickstart” this program. The timing, the same day the WEF released its own space junk guidelines, suggests he is all-in on strong international regulation, along with the kind of scams (such as carbon credits) that this regulation always goes hand-in-hand with. It also suggests he wants to use that regulation to beat down his competitors, since on the open market ULA is failing miserably at this task.

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Drainage channel between two Martian hollows

12:01 pm

Drainage channel between two Martian hollows
Click for original image.

Cool image time! The picture to the right, cropped, reduced, and sharpened to post here, was taken on April 28, 2023 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). Dubbed a “terrain sample” by the camera team, it was likely taken not as part of any specific research project but to fill a gap in the camera’s schedule so as to maintain that camera’s proper temperature. When they have to do this, they try to pick interesting targets, though there is no guarantee the result will be very interesting.

In this case the camera snapped what appears to be a drainage channel between two deeper hollows. The channel sits about 100 feet above the western hollow and 260 feet above the eastern hollow. This makes some sense, as the overall drainage in this region is going from the west to the east, and then to the north.
» Read more

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Astronomers detect vaporized elements in atmosphere of hot Jupiter-sized exoplanet

8:23 am

Using the Gemini telescope in Hawaii, astronomers have detected several elements in atmosphere of hot Jupiter-sized exoplanet, dubbed WASP-76b, that would normally be found in rocks, but here are vaporized because the exoplanet orbits so close to its star.

In 2020 and 2021, using Gemini North’s MAROON-X (a new instrument specially designed to detect and study exoplanets), Pelletier and his team observed the planet as it passed in front of its host star on three separate occasions. These new observations uncovered a number of rock-forming elements in the atmosphere of WASP-76b, including sodium, potassium, lithium, nickel, manganese, chromium, magnesium, vanadium, barium, calcium, and, as previously detected, iron.

Due to the extreme temperatures of WASP-76b’s atmosphere, the elements detected by the researchers, which would normally form rocks here on Earth, are instead vaporized and thus present in the atmosphere in their gaseous forms. While these elements contribute to the composition of gas giants in our Solar System, those planets are too cold for the elements to vaporize into the atmosphere making them virtually undetectable.

The data not only suggests such elements exist in the solar system’s gas giants, but that such elements are common in solar systems elsewhere. That possibility increases the chances of other planets like Earth, capable of sustaining life as we know it, in addition to sustaining life as we don’t know it.

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World Economic Forum decides its business is running space too!

8:13 am

We’re the government and we’re here to help you! The World Economic Forum (WEF) yesterday released its proposed new set of guidelines for mitigating space junk in orbit, even though some of the most important commercial satellite operators (SpaceX and Viasat) have not signed on.

The Space Industry Debris Mitigation Recommendations document, released by the WEF June 13, outlines recommendations to avoid collisions that can create debris by limiting the lifetime of satellites in orbit after they have completed their missions and improving coordination among satellite operators.

Among those recommendations is to establish a success rate for “post-mission disposal,” or removal of satellites from orbit after the end of their missions, to 95% to 99%. That disposal should be completed no more than five years after the end of each satellite’s mission.

You can read the guidelines here [pdf], which the WEF is pushing governments worldwide to adopt. Though SpaceX and Viasat have not signed on, 27 companies have endorsed the guidelines, including OneWeb, Airbus, Axiom, and a host of orbital tug and space junk removal startups, the latter of which all benefit from these guidelines.

While the proposals makes some sense, everyone in the space industry should remain skeptical, and resist the call for more government regulation. Once this power is given to government it will never be recanted, and will only grow with time. Moreover, all signs indicate that such interference by law by government is unnecessary. Both satellite operators and most rocket companies (the exception mostly China) have been making strong efforts to deal with the issue of space junk, for profit. The fact that there are a host of orbital tug and space junk startups right now illustrates this. Investors have realized there is money to be made removing satellites and space junk. They don’t need government telling them what to do.

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BepiColumbo about to do third Mercury flyby

7:58 am

In its long journey to get into orbit around Mercury, BepiColumbo needs to do nine different flybys of the inner planets, with third fly-by of Mercury coming up on June 19, 2023.

The mission launched into space on an Ariane 5 from Europe’s Spaceport in Kourou in October 2018 and is making use of nine planetary flybys: one at Earth, two at Venus, and six at Mercury, to help steer into Mercury orbit.

After this flyby, the mission will enter a very challenging part of its journey to Mercury, gradually increasing the use of solar electric propulsion through additional propulsion periods called ‘thrust arcs’ to continually brake against the enormous gravitational pull of the Sun. These thrust arcs can last from a few days up to two months, with the longer arcs interrupted periodically for navigation and manoeuvre optimisation.

The spacecraft will zip past Mercury at a height of 147 miles. If all goes well, this dual orbiter mission, carrying both a European and a Japanese orbiter will arrive in 2025, beginning a planned three year mission in different complementary orbits.

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Arianespace signs deal to study the possibility of using Orbex’s commercial rocket for launches

5:20 pm

In what must be considered a major sea change in Europe, Arianespace — the European Space Agency’s (ESA) official commercial launch company — has now signed a deal with Orbex, a rocket startup based in the United Kingdom, to study the possibility of using Orbex’s not-yet-launched Prime rocket for future European launches.

In particular, it is expected that future collaboration would be particularly beneficial for customers planning small satellite constellations, providing a flexible solution for Low-Earth Orbit (LEO) payloads. Light and heavy-lift launch vehicles could jointly support customers in deploying their initial constellations into the required orbital planes, provide precise injections of a smaller number of satellites through dedicated missions, as well as provide replenishment and replacement launches.

While the ESA began developing a partnership with Orbex back in 2021 when it awarded Orbex a development contract worth 7.45 million euros, for Arianespace to go directly to this independent company for launch services suggests the new policy of ESA to stop developing its own rockets but to become a customer hiring the rockets of private companies is gaining steam.

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