Image (Credit): Outside view of the OSIRIS-REx sample collector. You an see sample material from asteroid Bennu on the middle right. (NASA/Erika Blumenfeld & Joseph Aebersold)
“As we peer into the ancient secrets preserved within the dust and rocks of asteroid Bennu, we are unlocking a time capsule that offers us profound insights into the origins of our solar system…The bounty of carbon-rich material and the abundant presence of water-bearing clay minerals are just the tip of the cosmic iceberg. These discoveries, made possible through years of dedicated collaboration and cutting-edge science, propel us on a journey to understand not only our celestial neighborhood but also the potential for life’s beginnings. With each revelation from Bennu, we draw closer to unraveling the mysteries of our cosmic heritage.”
–Statement by Dante Lauretta, OSIRIS-REx principal investigator, regarding the recently-arrived sample collected from asteroid Bennu. NASA and its partners are expected to study the sample for the next two years to learn more about the asteroid and our solar system.
First, the US Government Accountability Office reported that NASA’s Space Launch System (SLS) is unaffordable, and now NASA’s Office of Inspector General (OIG) doubles down on that earlier finding, reporting that the SLS, a key component of the Artemis program, has costs that are spinning out of control.
Our analysis shows a single SLS Block 1B will cost at least $2.5 billion to produce—not including Systems Engineering and Integration costs—and NASA’s aspirational goal to achieve a cost savings of 50 percent is highly unrealistic. Specifically, our review determined that cost saving initiatives in several SLS production contracts such as reducing workforce within Boeing’s Stages contract and gaining manufacturing efficiencies with Aerojet Rocketdyne’s RS-25 Restart and Production Contract were not significant and, as a result, a single SLS will cost more than $2 billion through the first 10 SLS rockets produced under [the Exploration Production and Operations Contract].
NASA OIG concludes that maybe other contractors needs to be considered, stating:
Although Congress directed NASA in 2010 to build a heavy-lift rocket and crew capsule using existing contracts from the canceled Constellation effort to meet its space exploration goals, the Agency may soon have more affordable commercial options to carry humans to the Moon and beyond. In our judgment, the Agency should continue to monitor the commercial development of heavy-lift space flight systems and begin discussions of whether it makes financial and strategic sense to consider these options as part of the Agency’s longer-term plans to support its ambitious space exploration goals.
Where are these “more affordable commercial options”? Could it be SpaceX? Blue Origin? If so, let’s start the transition ASAP so that the Moon and Mars remain a realistic goal in the near future. We have plenty of talent in this country and a race to the top is what we need, not a space agency stuck with an Edsel rocket system.
It may be Friday the 13th, but the news has been positive about the Psyche spacecraft, which earlier today successfully launched from NASA’s Kennedy Space Center in Florida.
Here is part of a statement by Arizona State University Professor Lindy Elkins-Tanton, the Principal Investigator (PI) of the Psyche mission, from back in 2017 as she awaited word on whether the Psyche mission had been green-lighted by NASA:
I’ve only been working on this project for five and a half years. Some of my competitors have been through the process before with the same ideas, and are coming up on a decade of trying to fly their concept. Still, five and a half years. About 150 people have worked on this concept with me. We’ve written about 2,000 pages, including the step 1 and step 2 proposals and all the written, edited, revised, formatted, and published answers to questions that came in between. We have art and models and videos and new scientific and engineering results because of all our efforts to understand how to get to the metal world Psyche and what we might find if we did, and how we could measure it and send the information back to Earth and understand it and interpret it for everyone in the world.
To say our hearts are in this project would be too facile, too surficial, too trite. We have lived and breathed this. We know and love each other and we know each other’s families and we have learned when to be quiet and let the other person work through a peak of frustration late at night after no rest for weeks. We have sweated through countless reviews and celebrated with numerous cakes and dinners the many intermediate successes that allowed us to get here, the ultimate intermediate success, the privilege to wait for the phone call.
Here is PI Lindy Elkins-Tanton’s quote from earlier today:
We said ‘goodbye’ to our spacecraft, the center of so many work lives for so many years – thousands of people and a decade…But it’s really not a finish line; it’s a starting line for the next marathon. Our spacecraft is off to meet our asteroid, and we’ll fill another gap in our knowledge – and color in another kind of world in our solar system.
Congratulations to PI Lindy Elkins-Tanton and her team on a job well done (so far, of course).
Image (Credit): The Psyche spacecraft sits aboard a SpaceX Falcon Heavy rocket earlier today at Launch Complex 39A. (NASA/Aubrey Gemignani)
After a number of delays, the Psyche mission appears ready to go as the spacecraft sits at Launch Complex 39A at the Kennedy Space Center in Florida. The launch is scheduled for tomorrow at 10:16 a.m. EDT.
The spacecraft will not reach the metal-rich asteroid Psyche until 2029. It will then orbit the asteroid for about two years collecting data to learn more about an object that astronomers believe may contain clues about the formation of the rocky planets closest to the Sun.
Fashion house Prada has teamed up with commercial space company Axiom Space to create lunar spacesuits for NASA’s Artemis III mission, which will be the first crewed moon landing since 1972.Called Axiom Extravehicular Mobility Unit (AxEMU), the suits will be designed to give astronauts “advanced capabilities for space exploration,” Prada said. They are an evolution of NASA’s Exploration Extravehicular Mobility Unit (xEMU) spacesuit design and will use “innovative technologies and design” to be more flexible and provide more protection against the harsh lunar environment, according to the brand.
On some nights, one of the brightest objects in the sky is neither a planet nor a star. It is a telecommunications satellite called BlueWalker 3, and at times it outshines 99% of the stars visible from a dark location on Earth, according to observations reported today in Nature. BlueWalker 3 is the most brilliant recent addition to a sky that is already swarming with satellites. The spaceflight company SpaceX alone has launched more than 5,000 satellites into orbit, and companies around the globe have collectively proposed launching more than half a million satellites in the coming years — a scenario that astronomers fear could hamper scientific observations of the Universe.
The Russian segment of the International Space Station (ISS) has sprung its third coolant leak in under a year, raising new questions about the reliability of the country’s space programme even as officials said crew members were not in danger. Flakes of frozen coolant spraying into space were seen in an official live feed of the orbital lab provided by Nasa on Monday, and confirmed in radio chatter between US mission control and astronauts. “The Nauka module of the Russian segment of the ISS has suffered a coolant leak from the external (backup) radiator circuit, which was delivered to the station in 2012,” Russian space agency Roscosmos said on Telegram, adding temperatures remained normal in the affected unit.
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