American Spacecraft Touches Down on Moon, Sends Back Photos
In fact, the company claimed in an announcement that it was the first to "successfully" do so, effectively arguing that Intuitive Machines' Odysseus lander failed when it toppled over during its attempt last year (Odysseus failed to reestablish connection with the Earth a month after landing on the Moon).
https://twitter.com/Firefly_Space/status/1896561229151305925
Firefly's car-sized lander touched down within its target landing zone in the Mare Crisium, a massive basin on the Moon's near side.
It's since sent back several photographs, showing it settled on the rocky surface with the Earth glinting in the distance. One image even shows its own shadow as the Sun slowly rises.
It's yet another sign that the Moon's surface is back within reach over half a century after NASA's Apollo program launched its final mission — and building buzz around the space agency's first crewed lunar mission since then, which is still tentatively scheduled for mid-2027.
https://twitter.com/Firefly_Space/status/1896158394295390367
Blue Ghost will spend the next lunar day — the equivalent of 14 Earth days — studying the lunar environment on behalf of NASA's Commercial Lunar Payload Services program.
On March 14, it'll take high-definition images of the Earth eclipsing the Sun from its perspective. On Earth, onlookers will be able to observe a total lunar eclipse, which will turn the Moon a deep red.
"With the hardest part behind us, Firefly looks forward to completing more than 14 days of surface operations, again raising the bar for commercial cislunar capabilities," said Firefly CTO Shea Ferring in a statement.
https://twitter.com/Firefly_Space/status/1896105575898841380
Blue Ghost carries ten different scientific instruments on behalf of NASA. Its "surface operations include lunar subsurface drilling, sample collection, X-ray imaging, and dust mitigation experiments," according to the company.
"We want to thank NASA for entrusting in the Firefly team, and we look forward to delivering even more science data that supports future human missions to the Moon and Mars," Ferring said.
Blue Ghost is the first of three landers to attempt to land on the Moon within the next few months. Houston-based company Intuitive Machines' Athena lander — the followup to the one that didn't stick the landing — will attempt to land on the lunar surface as soon as Thursday. And Japanese space company ispace's Hakuto-R Mission 2 will make its attempt later this spring.
Firefly's lander has downlinked an astonishing 27 gigabytes of data over the last 45 days. And considering the many photo opportunities coming up soon, we can't wait to check out the next batch of images.
More on the landers: Robot With Large Drill Headed for Surface of Moon
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Fox News
an hour ago
- Fox News
Needle-free vaccine method delivers antibodies through dental floss in early study
Dental floss could eventually do much more than improve oral hygiene. A new study led by Texas Tech University and the University of North Carolina suggests that the thin filament could eventually double as a vaccine mechanism. In animal models, the researchers showed that dental floss can effectively release vaccines through the tissue between the teeth and gums, according to a press release. In the study, the flossing technique triggered the production of antibodies in "mucosal surfaces," such as the lining of the nose and lungs, the release stated. The findings were published in the journal Nature Biomedical Engineering. "Mucosal surfaces are important, because they are a source of entry for pathogens, such as influenza and COVID," said co-author Harvinder Singh Gill, professor of chemical and biomolecular engineering at North Carolina State University, in the release. With the traditional method of injecting vaccines, the antibodies are primarily produced in the bloodstream, he noted. "But we know that when a vaccine is given via the mucosal surface, antibodies are stimulated not only in the bloodstream, but also on mucosal surfaces," said Gill. "This improves the body's ability to prevent infection, because there is an additional line of antibody defense before a pathogen enters the body." The vaccine enters through the "junctional epithelium," which is a thin layer of tissue in the deep pocket between the tooth and the gum. This tissue doesn't have the same barrier as other tissue linings, which means it can release immune cells into the body. In the study, the researchers added a peptide flu vaccine to unwaxed dental floss before flossing the teeth of lab mice, according to the release. Next, they compared the effectiveness of the floss-delivered vaccine to techniques that delivered it nasally or orally. "It would be easy to administer, and it addresses concerns many people have about being vaccinated with needles." "We found that applying vaccine via the junctional epithelium produces a far superior antibody response on mucosal surfaces than the current gold standard for vaccinating via the oral cavity, which involves placing vaccine under the tongue," said first author Rohan Ingrole, a Ph.D. student at Texas Tech University. "The flossing technique also provides comparable protection against the flu virus as compared to the vaccine being given via the nasal epithelium." In addition to flu, the test was repeated for three other vaccine types: proteins, inactivated viruses and mRNA. For all types, the flossing technique produced "robust antibody responses in the bloodstream and across mucosal surfaces," the release stated. Next, the research team aims to test the effectiveness of vaccine delivery to the epithelial junction in humans through the use of floss picks, which are easier to hold. "It would be easy to administer, and it addresses concerns many people have about being vaccinated with needles," Gill said. "And we think this technique should be comparable in price to other vaccine delivery techniques." Hua Wang, assistant professor of materials science and engineering at the University of Illinois' Grainger College of Engineering, was not involved in the study but shared his reaction to the findings. "This study presents a promising floss-based vaccination method that can avoid needle injection or any potentially painful procedure," he told Fox News Digital. "The authors demonstrated that vaccine components in the floss coating can penetrate the junctional epithelium in gingival sulcus and reach the underlying tissues, leading to systemic antibody responses." The floss-based vaccination method could help to improve patient compliance if it goes through the full evaluation process, he noted. There are some limitations and drawbacks associated with floss-based vaccines, the researchers acknowledged. Babies and toddlers who don't have teeth yet wouldn't be candidates for the technique, for example. "In addition, we would need to know more about how or whether this approach would work for people who have gum disease or other oral infections," Gill added. Wang agreed that many questions remain to be answered about this experimental vaccination method. "In addition to the unclear impact of gingival tissue infection on vaccination, the local and systemic side effects of this vaccination method remain to be understood," he told Fox News Digital. "For example, vaccination at the gingival tissue may initiate local inflammation that eventually induces undesirable side effects." It's also not yet clear what exact path the vaccine components follow when traveling from the tooth site to the tissues or how the immune responses are generated, Wang noted. For more Health articles, visit "Lastly, from the translation perspective, the efficacy of floss-based vaccines would need to be comparable to conventional needle-based vaccines." The study was funded by the National Institutes of Health (NIH) and by funds from the Whitacre Endowed Chair in Science and Engineering at Texas Tech University.
Yahoo
3 hours ago
- Yahoo
NASA, SpaceX punch through weather threat for Crew-11 launch
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The Hill
4 hours ago
- The Hill
Support for NASA returning to the moon and going to Mars is surging
A recent poll conducted by CBS News provides an encouraging look into public support for the Artemis program to return astronauts to the moon and eventually send humans to Mars. Sixty-seven percent of respondents favor a return to the moon and just 33 percent oppose one. On Mars, sixty-five percent favor sending astronauts to the red planet with 35 percent in opposition. Support for sending astronauts back to the moon tracks favorably among all age groups, with 71 percent of 18 to 29-year-olds in favor. The current favorable view of the Artemis program contrasts with what people thought of the Apollo program to land men on the moon while it was ongoing. As space historian Roger Launius pointed out, most Americans, with the exception of one poll taken in July 1969, took a dim view of going to the moon. 'Consistently throughout the decade, 45-60 percent of Americans believed that the government was spending too much on space, indicative of a lack of commitment to the spaceflight agenda,' Launius wrote. Incidentally, the CBS News poll shows that now Americans believe that the Apollo program was worth the effort, 77 to 23 percent. The findings were consistent with those taken on the 50th and 40th anniversaries of the first moon landing. The fact that support for going back to the moon and on to Mars is uniform across all age groups jumps out. In times past, some have suggested that supporters for sending astronauts beyond low Earth orbit mainly consisted of boomers nostalgic for the glories of the Apollo program. If that was ever the case, it isn't any longer. Laura Seward Forczyk, a space career consultant, video blogger and author of ' Rise of the Space Age Millennials,' likely spoke for a lot of younger people on X when she posted, 'I hope to live to see humans walking on another world again. Artemis III can't come soon enough.' Her sentiment expresses a desire for something beautiful and glorious in a world often ugly and dispiriting. Come to think of it, that was the Apollo 11 moon landing in the midst of the turmoil of the 1960s. A lot of famous space influencers, such as former NASA administrator Jim Bridenstine, billionaire private space traveler Jared Isaacman, video blogger Eliana Sheriff and SpaceX CEO Elon Musk were not alive when men first walked on the moon. One word of caution should be made about how poll results can often be influenced by question-wording. In 2023, the Pew organization released a poll suggesting that returning to the moon and on to Mars were of lower priority than things like asteroid detection and measuring climate change. Nevertheless, when combining the answers 'top priority' and 'important but lower priority' space exploration still enjoyed healthy support, with 57 percent favoring a return to the moon and 56 percent going to Mars. People are looking forward to witnessing the first footsteps on the moon in over 50 years and the first ever on Mars. Donald Trump was the latest president of the United States to make that promise when he started the Artemis program during his first term. Now, he has to deliver. Unfortunately, President Trump is in serious danger of blowing it. Over six months into his second administration, America still does not have a permanent NASA administrator, thanks to Trump's capricious, last-minute withdrawal of Isaacman's nomination. The White House and the Congress are wrangling over NASA science funding and how long the space agency should retain the Orion Space Launch System architecture for returning to the moon. Trump needs to move quickly to nominate a permanent head of NASA. He could change his mind again about Isaacman, though he may be loath to admit to making a mistake. The White House also needs to reestablish the National Space Council as a center for the formulation of space policy. The council performed great service during the first Trump administration. It can do so again. Finally, Trump and Musk should resolve their feud. The most powerful man in the world and the world's richest man work better together than at cross purposes. Trump has won some great domestic and foreign policy victories. It will be a pity if his legacy is one of letting China get back to the moon before we do. Mark R. Whittington, who writes frequently about space policy, has published a political study of space exploration entitled ' Why is It So Hard to Go Back to the Moon? ' as well as ' The Moon, Mars and Beyond ' and, most recently, ' Why is America Going Back to the Moon? ' He blogs at Curmudgeons Corner.