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Speaker 1: Welcome to Astronomy Daily, your go to podcast for the

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latest news in space and astronomy. I'm your host Anna.

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Today we have an exciting lineup of stories to share

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with you. We'll dive into NASA's decision making process on

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whether to extend astronauts stay aboard the International Space Station

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amidst ongoing issues with the Boeing Starliner capsule. We'll also

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explore a groundbreaking new method developed by researchers to terraform

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Mars using engineered nanoparticles, a technique that could make the

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Red planet more hospitable for future colonists. Additionally, we'll look

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at NASA's Perseverance Rover as it embarks on a challenging

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new mission to climb the western rim of Ja Zero

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Crater in search of ancient life signs. Lastly, we'll shed

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light on a fascinating project by Honeybee Robotics to install

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massive street lights on the Moon, which could revolutionize future

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lunar exploration. Stay tuned, as these stories promised to be

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out of this world. NASA is currently in a critical

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decision phase determining the fate of two astronauts station to

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board the International Space Station, Originally expected to be away

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only for a short stint, butch Wilmore and Sunny Williams

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have found their mission extended much longer than anticipated due

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to complications with Boeing's Starliner capsule. The spacecraft faced numerous challenges,

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including thruster failures and helium leaks, which have cast doubt

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on its ability to safely bring the astronauts back to Earth.

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In light of these issues, NASA is considering an alternative plan,

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having Wilmore and Williams return via SpaceX's Dragon capsule. This

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would mean their mission could extend until early next year,

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potentially adding several more months to their time on board

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the ISS. It's worth noting that SpaceX's Dragon has a

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strong track record since its first man mission in twenty twenty,

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making it a reliable option for NASA. The decision to

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switch to SpaceX, however, isn't straightforward. It would necessitate reshuffling

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the upcoming crew assignments. As SpaceX's next flight is already

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set for late September with its own planned crew, Wilmore

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and Williams would need to replace two astronauts on this

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mission to secure their seats home. Additionally, the ISS's limited

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docking capacity means that Boeing's Starliner would have to vacate

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its spot to allow the Dragon capsule to dock. Despite

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Boeing's reassurances that the Starliner can still perform a safe

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return trip, NASA is taking a cautious approach, prioritizing comprehensive

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data analysis to ensure crue safety. Given the mixed history

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with Boeing's earlier unmanned test flight, which required extensive fixes

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costing over a billion dollars, NASA is wary of rushing

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any decisions. This prolonged deliberation underscores NASA's commitment to ensuring

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no stone is left unturned, valuing thorough analysis and safety

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above all. Researchers from the University of Chicago and Northwestern

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have unveiled a revolutionary approach to warming Mars, potentially making

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the red planet more conducive to life. Their method involves

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using engineered dust particles to increase Mars's temperature by over

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fifty degrees fahrenheit. This significant temperature rise could create conditions

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favorable for microbial life, marking a critical step toward making

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Mars habitable for future human colonization. What sets this approach

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apart is its impressive efficiency. By using resources already available

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on Mars, researchers have found a way that's five thousand

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times more effective than previous terraforming proposals. Rather than importing

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materials from Earth or mining rare resources on Mars, this

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strategy smartly leverages what Mars naturally offers. The particles are

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designed to trap escaping heat and scatter sunlight toward the

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Martian surface, enhancing its greenhouse effect. According to Edwin Kite,

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a professor of geophysical sciences at the University of Chicago,

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this method suggests that the barriers to warming Mars to

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allow liquid water are not as high as previously thought.

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While there is still a long way to go before

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humans can walk on Mars unaided, this breakthrough brings us

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closer to transforming Mars into a world where life can

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begin to thrive, one scientifically thrilling step at a time.

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Speaking of Mars, NASA's per per severance, Rover is gearing

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up to tackle one of its toughest challenges yet, climbing

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the western rim of Ja Zero Crater. This ascent marks

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the start of its fifth science campaign since it touched

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down on the red planet in February twenty twenty one.

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After spending over two and a half years exploring the

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crater's floor and its river delta, Perseverance is ready to

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take on some of the steepest and most challenging terrains

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it has encountered to date. The new mission, set to

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begin the week of August nineteenth, will see the rover

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navigating slopes as steep as twenty three degrees, using its

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advanced auto navigation capabilities to avoid hazards. The team has

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carefully planned a route that balances safety with scientific discovery,

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ensuring that Perseverance can continue its groundbreaking work without interruption.

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At the top of Jaesaro Crater, the rover will explore

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two priority regions, Pico Turkeno and Witch Hazel Hill. These

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areas are of significant interest to scientists because they may

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offer clues about Mars's ancient history. Pico Turkeno, for instance,

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has fractures that might have been caused by highhydrothermal activity

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and intriguing hint of the planet's past geological processes. Meanwhile,

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Which Hazel Hill features layered materials that date back to

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an era when Mars had a much different climate, possibly

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even harboring life during its River Delta exploration Perseverance collected

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twenty two rock cores, some of which contain sedimentary rock,

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the only samples of their kind ever gathered from another planet.

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These rocks are vital for understanding the history of water

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on Mars and could even provide evidence of ancient microbial life.

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As the rover ascends to new heights, scientists are eager

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to see what additional secrets Mars may reveal, and, finally,

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for today, Honeybee Robotics has put forward a fascinating proposal

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to help illuminate the long dark lunar nights with massive

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street lights. This project, known as Lunar Saber, aims to

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construct three hundred thirty foot tall towers on the Moon

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that will store solar energy and provide powerful floodlight illumination

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during the lunar nights, which last the equivalent of two

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Earth weeks. Such a development could be crucial in supporting

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future human exploration and settlement on the Moon. These towering

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structures aren't just about lighting up the lunar surface. They

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serve a dual purpose. During the lengthy sun drenched lunar days,

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these towers will absorb and store solar energy. Once the

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two weeks of sunlight are over, the towers will switch

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rolls and provide much needed light to withstand the frozen knights,

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which can be particularly harsh and perilous. This innovation is

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not only aimed at lighting, but also at potentially recharging

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lunar rovers and other infrastructure, thus creating a rudimentary power

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grid on the Moon. Honeybee Robotics, part of Jeff Bezos's

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Blue Origin, is leading the charge on this initiative with

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funding from DARPA, the US government's Defense Advanced Research Projects Agency.

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Although the project is still in its early development stages

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here on Earth, it represents one of the pioneering steps

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toward making the Moon more habitable for human settlers. If

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the Lunar Saber Project can achieve its goals, it could

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very well become a cornerstone and the infrastructure required for

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extended lunar missions and even permanent settlements. In summary, the

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Lunar Saber initiative could mark a significant leap forward in

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our efforts to not only return to the Moon, but

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to stay there by providing necessary illumination and energy storage capabilities.

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These colossal street lights will help ensure that the Moon

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remains a well lit and powered outpost, paving the way

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for future exploration and possibly even long term human habitation.

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That's it for today's episode. You've been listening to Astronomy

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Daily with Meanna. For more updates, visit our website at

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our blog, and listen to all our back episodes. You

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for tuning in and see you tomorrow. In the meantime,

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keep looking up the story you dad. Star is the

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Tall Star? Is the tall story? Is the