Tag: NASA

Momentus and Astroscale team up to propose Hubble servicing mission

11:29 am

Capitalism in space: The two orbital tug companies Momentus and Astroscale announced today that they have partnered to propose a servicing mission to the Hubble Space Telescope, designed to boost the telescope and extend its life.

The proposed mission concept, a commercial solution to extend the life of this important national asset without risk to humans, includes launching a Momentus Vigoride Orbital Service Vehicle (OSV) to low-Earth orbit on a small launch vehicle. Once on orbit, Astroscale’s RPOD technology built into the OSV would be used to safely rendezvous, approach and then complete a robotic capture of the telescope. Once mated, the OSV would perform a series of maneuvers to raise the Hubble by 50 km. Removal of surrounding and threatening space debris in Hubble’s new orbit using the Vigoride and Astroscale’s RPOD capabilities will be prioritized after the completion of the primary reboost mission.

As I have written repeatedly, Hubble is a telescope that refuses to die. I predicted that come the 2030s, when its orbit had decayed to a point that it either had to be de-orbited (NASA’s preferred option in the past when it ran everything) or be lifted to a higher orbit to extend its life, people would find a way to lift it.

Now that private enterprise is running the show, NASA is taking advantage of that to ask for private solutions to save Hubble, and not surprisingly it is quickly getting them.

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NASA now demolishing the obsolete mobile launch platform used during Apollo

9:42 am

The second of three mobile launch platforms that were used during the Apollo program to transport the Saturn-5 rocket to its launchpad but are all obsolete and no longer in use is finally being demolished for salvage.

The first has already been scrapped, while the third is still in use for “servicing the crawlerway between SLS launches.”

NASA has been storing the platform in the Vehicle Assembly Building, but there was no longer room there, with Boeing taking over more space for assembling SLS core stages. The platform itself was deemed unsafe for display at any museum, with the cost of making it safe too high.

Better to salvage it than have it sit in the way of future space operations. After all, when you get down to it, it is simply some metal and hardware. The history was accomplished by the humans who built it, and who would be appalled if later generations used their work as a club to prevent new achievements in space.

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Rocket Lab successfully launches two NASA hurricane monitoring cubesats

6:11 pm

Rocket Lab’s Electron rocket today successfully placed NASA’s two Tropics hurricane monitoring cubesats into orbit, lifting off from New Zealand ((May 8th New Zealand time).

This is the first of two Rocket Lab launches to get the entire four-satellite Tropics constellation into orbit, with the second schedule for two weeks from now.

The leaders in the 2023 launch race:

29 SpaceX
16 China
6 Russia
4 Rocket Lab

American private enterprise now leads China 33 to 16 in the national rankings, and the entire world combined 33 to 28.

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Suborbital rocket explodes four seconds after launch in New Mexico

9:15 am

An UP Aerospace suborbital rocket exploded yesterday only four seconds after launch in New Mexico, destroying a number of private and NASA science and commercial payloads.

An UP Aerospace rocket, 20 feet tall and carrying a NASA payload, exploded moments after liftoff today. The unfortunate event not only affected the NASA TechRise Student Challenge payloads but also delayed a poignant tribute to the late NASA astronaut, Phillip K. Chapman, and chemist Louise Ann O’Deen.

The rocket was set to launch the cremated remains of Chapman, NASA’s first Australian-born American astronaut, finally granting him his long-awaited journey to space.

Chapman and O’Deen’s remains were payloads from the commercial company Celestis. The thirteen NASA payloads were part of its TechRise Student Challenge program for 6th to 12th grade students.

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Experimental NASA high altitude balloon circles Antarctica in ten days

10:06 am

Overview map
Click for original image.

An experimental NASA high altitude balloon has successfully circled the continent of Antarctica in only ten days, flying at an average elevation of 107,000 feet.

The overview map to the right, annotated for posting here, shows its flight path so far.

“The balloon is performing exactly the way it was engineered to do, maintaining its shape and flying at a stable altitude despite the heating and cooling of the day-night cycle,” said Debbie Fairbrother, NASA’s Scientific Balloon Program chief. “As we continue to test, validate, and qualify this technology for future flights we’re also performing some cutting-edge science.”

The balloon is flying the Super Pressure Balloon Imaging Telescope (SuperBIT) payload, which has already returned brilliant research images from this flight.

Weather permitting, the balloon can be seen from the ground, especially at sunrise and sunset, as it continues on its globetrotting journey. People can track the real-time location of NASA’s super pressure balloon at this website: https://www.csbf.nasa.gov/map/balloon10/flight728NT.htm

The images have so far been of astronomical objects, such as the Antennae galaxy and the Tarantula nebula. Being so high above the atmosphere, the pictures are sharper than ground-based telescopes and have a much wider field of view.

The press release did not state how long this flight will last, but it did mention a second balloon mission is planned, flying a European cosmic-ray detector.

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NASA announces winners in its annual school manned rover design competition

9:48 am

NASA today announced the winning teams in its annual competition for high schools and colleges to come up with the best new designs for manned rovers capable of operating on other worlds.

The annual engineering competition – one of NASA’s longest standing challenges – held its concluding event Friday, April 21 to Saturday, April 22, at the U.S. Space & Rocket Center in Huntsville, Alabama, near NASA’s Marshall Space Flight Center.

More than 500 students from around the world participated during HERC’s 29th anniversary competition. Student teams represented 16 states, the District of Columbia, and Puerto Rico, as well as the countries of Bolivia, Brazil, Colombia, Dominican Republic, India, Mexico, Peru, and Singapore. Teams were awarded points based on navigating a half-mile obstacle course, conducting mission-specific task challenges, and completing multiple safety and design reviews with NASA engineers.

The first place winners were teams from Escambia High School from Florida and the University of Alabama. NASA also listed winners in a whole range of other categories (“crash and burn”, “pit crew”, “social media”), many of which appear designed simply to make sure everyone got a participation award.

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NASA awards 12 companies small development contracts with total value $14.5 million

9:28 am

NASA today announced it has awarded twelve different space companies small development contracts, total value $14.5 million, for developing new technologies ranging from new welding techniques to new thermal protection systems to better lunar rover tires.

The companies are also a wide mix, from large well-established giants like Lockheed Martin and Boeing to new startups like Blue Origin and Sierra Space.

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Update on lunar orbiter CAPSTONE

1:58 pm

Link here. The update comes from Advanced Space, the commercial company tasked by NASA with operating the orbiter, whose main goal its to test operations in the type of orbit around the Moon that NASA plans to put its Lunar Gateway space station, dubbed a Near Rectilinear Halo Orbit (NRHO).

Thus far, since performing the NRHO insertion maneuver on November 13th, 2022, the spacecraft has spent 154 days operating in the NRHO completing 23 NRHO revolutions. During this time, the mission team has maintained knowledge of the spacecraft state well within the mission requirements using ground-based navigation tools and tracking measurements collected by the Deep Space Network including DSS-17 which is an affiliated site at Morehead State University in Kentucky. This navigation information has continued to support the design and execution of required maneuvers to maintain the orbit.

Minimum maneuver size constraints have been sequentially reduced as the combined mission operations teams at Advanced Space, Terran Orbital, and Stellar Exploration continue to mitigate issues with a thruster valve. Since entering the NRHO the spacecraft has executed six Orbit Maintenance Maneuvers (OMM) using approximately 1.8 m/s of fuel. Although the mission plan was originally to do a maneuver every NRHO (approximately once a week), the higher burn threshold has reduced the number of maneuvers performed while also demonstrating the robustness of the stationkeeping strategy utilized by the mission which is the same strategy planned for the Lunar Gateway.

CAPSTONE’s primary mission ends in May, but it will continue on an extended mission for twelve more months.

Though CAPSTONE has provided NASA important orbital data for maintaining Lunar Gateway in lunar orbit, the orbiter’s biggest achievement is its commercial nature. NASA hired Terran Orbital to build it, Rocket Lab to launch it, and Advanced Space to operate it. There was relatively little government participation. Moreover, this privately-run project has demonstrated that an inexpensive smallsat can quickly accomplish the same things that once only big expensive satellites attempted.

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Ohio local authorities approves land sale for future private astronaut training facility

7:44 am

The local city council in Brook Park, Ohio, yesterday approved by a vote of 7-0 the purchase of nearly thirteen acres by the British company Blue Abyess to allow it to quickly build its proposed private astronaut training facility.

The Brook Park location will be built around a very large, 150-foot deep, multi-level pool. It’s an area that can replicate what life would be like in outer space and allow for the necessary training, dubbed astronaut boot camp for space exploration. “They’re not swimming pools. They’re aimed at industry, whether that’s marine offshore energy, maritime defense, subsea technology, human performance in extreme environments, or how do humans cope with green space environments,” Vickers said.

Officials say this project could be a huge economic driver, potentially bringing more than 100 jobs to the area.
In addition, it will likely generate major interest from tourists.

The facility will also include a hotel for those private astronauts, whether commercial or tourist. Located next to the Glenn Research Center, the company hopes to provide its services to both the public and NASA.

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NASA’s Mars Sample Return project now overbudget

9:23 am

According to testimony by NASA’s administrator Bill Nelson to a Senate committee, its Mars Sample Return (MSR) project now needs a lot of additional funds in order to have any chance of staying on schedule.

Nelson told the Commerce-Justice-Science (CJS) subcommittee of the Senate Appropriations Committee today that he just learned two weeks ago during a visit to the Jet Propulsion Laboratory (JPL), which is building MSR, that they need an additional $250 million this year and an additional $250 million above the request for FY2024 to stay on schedule for launch in 2028.

That FY2024 request warns that the projections for future MSR funding requirements are likely to grow and force NASA to descope the mission or reduce funding for other science projects. NASA just set up a second [independent review board] to take another look at the program.

The project is already beginning to suck money from other science missions, such as solar and astronomy and the Dragonfly mission to Saturn’s moon Titan. In addition, its method for getting the samples back to Earth remains somewhat uncertain due to ESA’s decision to not build a lander/rover for the mission, requiring JPL to propose the use of helicopters instead.

I predict Congress will fund everything, by simply printing more money as it nonchalantly continues to grow the national debt to levels unsustainable. Meanwhile, replacing the present very complex return concept — involving a lander, helicopters, an ascent rocket, and a return capsule (from Europe) — with a much cheaper and simpler option that is now on the horizon, Starship, does not seem to have occurred to any of the these government wonks.

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NASA policy for naming missions now discourages honoring individuals

9:39 am

In a change apparently brought about by the fake and bigoted slanders against James Webb, who led NASA brilliantly for almost the entire 1960s space race and was thus honored by NASA when it named the James Webb Space Telescope after him, NASA has now changed its policy for naming missions in order to discourage any future missions to be named after individuals.

According to the new policy, a NASA historian must be involved, and “The historical analysis led by [the naming committee] will include a human capital review to ensure diversity, unity, inclusion, and inspiration are considered.” The policy also states:

Where possible, limit the practice of naming projects, missions, instruments, etc., after individuals. (a) Instead use the theme of unity, inspiration, or the accomplishments of a person as the primary criterion for a project or mission name. (b) Except in extraordinary circumstances will names of individuals be considered and, only in more rare circumstances, may individuals who are still living receive consideration. (c) The use of an individual’s name should be based on their contributions to America, NASA, and humanity, and therefore be so extraordinary that any other form of recognition by the Agency would be considered inadequate. [emphasis mine]

The highlighted phrase is typical jargon used by the “diversity, unity, inclusion” crowd, and indicates that any past great American who did something great for America but not for the rest of the world, will be considered unqualified. Thus, do not expect any missions to be ever named after our Founding Fathers, or other great Americans. Instead, I expect any individuals who get honored in the future will be chosen in order to push “diversity, unity, inclusion”.

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NASA names four astronauts to fly on first manned Artemis mission around Moon

9:23 am

NASA today named the four astronauts who will fly on its Artemis-2 in a 10-day mission around the Moon, launched on SLS’s second launch in an Orion capsule and tentatively scheduled for late 2024.

The crew assignments are as follows: Commander Reid Wiseman, Pilot Victor Glover, Mission Specialist 1 Christina Hammock Koch, and Mission Specialist 2 Jeremy Hansen. They will work as a team to execute an ambitious set of demonstrations during the flight test.

The approximately 10-day Artemis II flight test will launch on the agency’s powerful Space Launch System rocket, prove the Orion spacecraft’s life-support systems, and validate the capabilities and techniques needed for humans to live and work in deep space.

The flight, set to build upon the successful uncrewed Artemis I mission completed in December, will set the stage for the first woman and first person of color on the Moon through the Artemis program, paving the way for future for long-term human exploration missions to the Moon, and eventually Mars. This is the agency’s Moon to Mars exploration approach. [emphasis mine]

The highlighted words illustrate some important facts. First, this first manned flight of Orion will also be the first that will use the capsule’s life-support systems, which were not included the first flight around the Moon in December. Thus, these four humans are essentially guinea pigs for this engineering. Seems such a plan should have been questioned by NASA’S corrupt safety panel, but then, it is corrupt, and never seems to have much problem with unsafe practices done by NASA itself. Instead, it spends a lot of time making up problems for SpaceX and missing problems at Boeing and NASA.

Second, note NASA’s emphasis on race and sex for the first landing on the Artemis-3 mission. Note too that Artemis-2 crew also includes a black and a woman. Though the press release wisely and correctly makes no mention of race when describing the four astronauts, it does tout the achievements of Christina Koch as a woman, not as a person.

Don’t get me wrong. It is good that a black and a woman are flying to the Moon. It just appears very clear that NASA now has a firm quota system, requiring one of each for every mission.

Finally, there is something not mentioned in the press release or on the Artemis-2 webpage that is very telling. Neither says anything about a launch date, which NASA had previously announced as November 2024. I have been predicting from the beginning that this date is a fantasy. It now appears NASA realizes it but is not yet ready to admit it publicly.

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Lunar rover startup signs deal to send rover to the Moon using Starship

9:25 pm

The lunar rover startup Astrolab has signed a deal with SpaceX to send its FLEX rover to the Moon’s south pole region using a lunar lander version of Starship.

Jaret Matthews, founder and chief executive of Astrolab, said in an interview that the mission, which will include 1,000 kilograms of customer payloads, will be the first flight of the FLEX rover. It will be a rideshare payload on a Starship mission landing somewhere in the south polar region of the moon.

“Because our rover can traverse up to a couple thousand kilometers in a given year, we’re less sensitive to exactly where we land,” he said. “’It is definitely optimized for the south polar region because that’s fundamentally where we think that the bulk of the activity is going to be.”

The company unveiled a full scale prototype of its rover one year ago, when it made it clear it intended to compete for the rover contract in NASA’s Artemis program, competing against several big established players. Since then there has been little news. The story today sadly reeks to me of a lot of blarney. For example, the company has only 20 employees. Astrolab might have signed this deal, but I suspect it is a very tentative deal, easily canceled by either party at no cost.

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Psyche asteroid mission now scheduled for October 2023 launch

3:40 pm

After a year delay because certain flight software was not ready on time for its first launch window in the fall of 2022, the science team for the Psyche asteroid mission are now aiming for an October 2023 launch.

The launch period will open Oct. 5 and close Oct. 25. The asteroid, which lies in the outer portion of the main asteroid belt between Mars and Jupiter, may be the remains of a core of a planetesimal, a building block of a rocky planet.

Due to the new launch date, Psyche has a new mission plan, which includes a flyby of Mars for a gravity assist and arrival at the asteroid in August 2029. The mission then will enter its 26-month science phase, collecting observations and data as the spacecraft orbits the asteroid at different altitudes.

Meanwhile, the two Janus probes that were to launch with Psyche last year remain in limbo, as this new Psyche launch date is useless to that mission’s plan to fly past a different asteroid.

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Boeing & NASA; 1st Starliner manned mission to now launch on July 21

3:34 pm

In a update posted by NASA today, agency and Boeing officials announced that they are now aiming to launch Boeing’s Starliner capsule on July 21, 2023 on its first manned mission to ISS.

The new target date provides NASA and Boeing the necessary time to complete subsystem verification testing and close out test flight certification products and aligns with the space station manifest and range launch opportunities.

The specifics behind this somewhat meaningless press release jargon can be found at this twitter thread. Apparently Boeing & NASA want to do more ground tests of the capsule’s parachute system as well as its flight software. There also appears to be some issue relating to the capsule’s batteries.

Boeing is also mulling a redesign of Starliner’s batteries for after this delayed crewed flight test. It also expects to redesign Starliner’s smart initiator system, which separates the crew from service module. NASA’s paying $24 million for that redesign amid added requirements

Though Boeing has a fixed price contract with NASA, if NASA demands redesigns or changes it has to pay for them. That Boeing and NASA are finding these issues at this late date, four years after Starliner was first supposed to launch, does not speak well of Boeing’s workmanship and quality control systems.

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NASA goes woke!

9:39 am

NASA yesterday announced that it has named two individuals, based on their race and gender, to lead the agency’s effort to promote the Marxist and racist Diversity, Equity, and Inclusion (DEI) movement.

NASA Administrator Bill Nelson announced Monday he is taking additional steps forward to advance diversity, equity, inclusion, and accessibility (DEIA) at the agency. Nelson named Steve Shih to serve in a new position as the agency’s first Diversity Ambassador and selected Elaine Ho as the next associate administrator for the Office of Diversity and Equal Opportunity at NASA Headquarters in Washington, effective immediately.

…As diversity ambassador, Shih will further NASA’s DEIA initiatives by building key strategic alliances with external partners, enabling NASA to continue being a model agency and leader for DEIA. In this role, Shih will engage NASA’s partners – including across the government, private sector, academia, and non-governmental organizations – to learn and promote best practices for NASA to recruit, hire, engage, and retain the most talented individuals from all backgrounds and life experiences. With his experience leading the Office of Diversity and Equal Opportunity since 2017, Shih will build on his three decades of federal expertise and help NASA continue to enable everyone to contribute inclusively to NASA and to the United States.

As Shih transitions to the role of diversity ambassador, Ho will bring extensive DEIA expertise to the Office of Diversity and Equal Opportunity. She most recently has served as the deputy associate administrator for NASA’s Office of STEM Engagement, leading a wide-ranging portfolio of projects benefiting students, universities, and educational institutions across the country to inspire, engage, and educate the Artemis Generation.

To further prove NASA’s commitment to favor some races over others, the agency also announced yesterday that it is committing $3 million to support “seven Historically Black Colleges and Universities (HBCUs) and one Predominantly Black Institution (PBI).”

Note the focus on race, not achievement. While it is nice to help the disadvantaged, these programs are not really aimed at that goal. Instead, this entire DEI movement is designed to give power to specific races, to the detriment of others. Or to put it more bluntly, it is a race-based apartheid system that encourages race hatred and resentment.

It is also probably illegal, based on the Civil Rights Act of 1964. Of course, the law is now irrelevant when it comes to the new racism. Supporters of DEI are allowed to break it whenever they want, because clearly they are superior to all others and have that right.

Finally, this stuff has absolutely nothing to do with NASA’s fundamental purpose, which is to help American industry more successfully explore space. It is instead a return to the Obama administration’s policy of making NASA’s most important priority that of helping minorities. Then it was Muslims, now it is the alphabet soup of LBGQTBIPOCZXYZ (and so on).

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Sierra Space pops another inflatable test space station module

9:56 am

Proposed Orbital Reef space station
Proposed Orbital Reef space station

Sierra Space announced yesterday that it had successfully completed its fourth test to failure of a one-third scale prototype inflatable space station module, dubbed LIFE, with work on the full scale module expected to begin next year and leading to the launch of its private commercial space station sometime later this decade.

In February, Sierra Space performed a month-long Accelerated Systematic Creep (ASC) test on LIFE – the first milestone in its 2023 testing campaign. Engineers loaded a one-third-scale version of the inflatable habitat with a sustained amount of pressure over an extended period until it failed. Per NASA’s recommended guidelines for inflatable softgoods certification, the test reached its goal of generating an additional data point – pressure and time to burst – which can be used to estimate the life of the primary pressure shell structure.

“Our testing campaign has demonstrated that our LIFE habitat pressure shell design has a predicted life of far greater than 60 years – or 525,600 hours – based on Sierra Space’s 15-year on-orbit life requirement and the applied 4x safety factor,” said Sierra Space Chief Engineer for LIFE, Shawn Buckley. “We are obviously simulating pressures well in excess of the norm.”

You can view video of the test here. The failure was so intense that it also blew up the test shack.

Sierra Space is part of a partnership with Blue Origin and others to build the Orbital Reef space station, one of four such stations with contracts with NASA. Sierra Space is building the station’s modules, while Boeing is providing the Starliner capsule for transportation. Blue Origin is supposed be providing larger modules and the New Glenn rocket for transportation, but the development of both continues to lag.

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Starliner’s first manned mission to ISS delayed again

9:36 am

According to a tweet by a NASA official, the first manned mission to ISS of Boeing’s Starliner capsule, carrying two NASA astronauts, has been delayed again, from the planned late April launch to sometime during the summer.

No reasons for the delay were given, as yet. The second link notes however that a schedule conflict at ULA, which is launching Starliner on its Atlas-5 rocket, might be part of the reason.

A launch in late April [of Starliner on the Atlas-5] would have put it in conflict with the inaugural launch of United Launch Alliance’s Vulcan Centaur rocket, currently scheduled for as soon as May 4. Vulcan and Atlas use the same launch pad at Cape Canaveral Space Force Station, and ULA has been conducting tests of the Vulcan rocket on that pad. It has not shared updates on the status of the Atlas 5 used for Starliner.

This conflict might also explain why Starliner itself has not yet been fueled, since Boeing officials have said they want to do this within 60 days of launch to avoid the same kind of valve leaks that delayed the second unmanned demo mission for almost a year.

Starliner itself is years behind schedule, a long delay that has cost Boeing an enormous amount of income. First, the problems during the first unmanned demo flight in December 2019 forced the company to do a second unmanned demo flight, on its own dime costing about $400 million. That second flight was then delayed because of those valve issues. All the delays next cost Boeing income from NASA, as the agency was forced to purchase many manned flights from SpaceX that it had intended to buy from Boeing.

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NASA engineers continue to struggle to save the Flashlight lunar probe

10:30 am

In an update today, NASA reports that engineers continue to troubeshoot the failure of the experimental thrusters on the Lunar Flashlight cubesat, in an effort to improvise a way to get the probe into lunar orbit.

Shortly after launch on Dec. 11, 2022, the operations team for NASA’s Lunar Flashlight determined that three of the four CubeSat’s thrusters were underperforming. This cast doubt on whether the mission could complete its stretch science goal of detecting surface ice at the Moon’s South Pole. After analyzing the situation, team members at NASA’s Jet Propulsion Laboratory and Georgia Tech arrived at a creative maneuvering technique that would use the one fully-functioning thruster to get into planned orbit. But when attempting the modified maneuvers in January, that thruster also experienced a rapid loss in performance and the team determined that Lunar Flashlight would likely be unable to reach its planned near-rectilinear halo orbit around the Moon.

After further troubleshooting, the operations team has been working on ways to restore partial operation of one or more thrusters to keep the spacecraft within the Earth-Moon system. They have had some success but continue to try new things to clear the suspected obstructions in the thruster fuel lines. They have until the end of April to generate the required thrust to preserve the opportunity to allow for monthly flybys of the lunar South Pole.

Though it increasingly appears Lunar Flashlight will not make lunar orbit, the mission is not a failure, since it was first and foremost an engineering mission testing a variety of new cubesat technologies, including the failed thrusters. Their failure and the efforts by engineers to recover them is important data for developing better cubesat thrusters on future such planetary probes.

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Firefly wins its second NASA contract to land payloads on the Moon

8:59 am

Capitalism in space: Firefly announced today that it has won a $112 million NASA contract to use its Blue Ghost lunar lander to bring three instruments to the Moon, one into orbit and two on the ground on the far side of the Moon.

Before landing on the Moon, the company’s Blue Ghost transfer vehicle will deploy the European Space Agency’s Lunar Pathfinder satellite into lunar orbit to provide communications for future spacecraft, robots, and human explorers. After touching down on the far side of the Moon, the Blue Ghost lunar lander will deliver and operate NASA’s S-Band User Terminal, ensuring uninterrupted communications for lunar exploration, and a research-focused payload that measures radio emissions to provide insight into the origins of the universe.

The NASA press release provides more details about the three payloads.

This is Firefly’s second NASA lunar lander contract. The first is scheduled to land in 2024 and deliver ten NASA science instruments to Mare Crisium, the large mare region in the eastern side of the Moon’s visible hemisphere. This second flight is tentatively scheduled to launch in 2026.

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