March 15, 2025

Crew 10's Stellar Launch, Earth's Electric Mysteries, and a Blazar's Cosmic Conundrum: S04E64

Crew 10's Stellar Launch, Earth's Electric Mysteries, and a Blazar's Cosmic Conundrum: S04E64

Astronomy Daily | Space News: S04E64
In this thrilling episode of Astronomy Daily, host Anna brings you the latest news from the cosmos, featuring significant milestones in space exploration and captivating cosmic phenomena. From NASA's Crew 10...

Season 4
Astronomy Daily | Space News: S04E64
In this thrilling episode of Astronomy Daily, host Anna brings you the latest news from the cosmos, featuring significant milestones in space exploration and captivating cosmic phenomena. From NASA's Crew 10 mission to groundbreaking studies of Earth's auroras, this episode is packed with insights that will ignite your curiosity about the universe.
Highlights:
- NASA's Crew 10 Mission Launch: Celebrate the successful nighttime launch of SpaceX's Crew 10 mission, carrying NASA astronauts Anne McClane and Nigel Ayers, JAXA astronaut Takuya Onishi, and Roscosmos cosmonaut Kirill Peskov to the International Space Station. Discover the mission's objectives, including exciting scientific investigations and global student engagement through the ISS Ham Radio program.
- NASA's EZIE Mission: Dive into the details of NASA's Electrojet Zeeman Imaging Explorer (EZIE), a groundbreaking mission set to study auroral electrojets. Learn how this innovative trio of cubesats will map electrical currents flowing near Earth's poles, providing critical insights into space weather and planetary magnetic environments.
- The Shape-Shifting Blazar: Explore the cosmic enigma of BL Lacerti, a blazar that is defying classification with its rapid switching between blazar types. Uncover the implications of this behavior and the ongoing debates among astronomers regarding its nature and classification.
- China's Tiangong Space Station Update: Get the latest on the Shenzhou 19 crew aboard China's Tiangong Space Station, conducting groundbreaking research and preparing for future missions. Learn about their innovative experiments and the exciting collaboration with Pakistan to train astronauts for upcoming missions.
- Vera Rubin Observatory's Role in Kuiper Belt Exploration: Discover how the upcoming Vera Rubin Observatory will collaborate with NASA's New Horizons spacecraft to explore the Kuiper Belt. This partnership aims to identify new targets for exploration, potentially revealing more about this distant region of our solar system.
For more cosmic updates, visit our website at astronomydaily.io. Join our community on social media by searching for #AstroDailyPod on Facebook, X, YouTubeMusic, TikTok, and our new Instagram account! Don’t forget to subscribe to the podcast on Apple Podcasts, Spotify, iHeartRadio, or wherever you get your podcasts.
Thank you for tuning in. This is Anna signing off. Until next time, keep looking up and stay curious about the wonders of our universe.
00:00 - This week's Astronomy Daily features big developments from across the cosmos
00:53 - SpaceX's Falcon 9 rocket successfully launched the Crew 10 mission on Friday
03:04 - NASA's newest mission to study Earth's auroras is preparing for launch
05:27 - B.L. lacerte rapidly switches between different blazar types
07:39 - China's space program continues to make impressive strides with their Tiangong Station
09:39 - The Vera Rubin Observatory could help guide NASA's New Horizons through Kuiper Belt
11:43 - This week on Astronomy Daily we look at the latest space news✍️ Episode References
NASA Crew 10 Mission Details
[NASA Crew 10](https://www.nasa.gov/crew10)
EASY Mission Information
[NASA EASY](https://www.nasa.gov/ezie)
BL Lacerti Research Insights
[Research Article](https://www.example.com)
China's Tiangong Space Station Updates
[CMSA Tiangong](
WEBVTT

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Today on Astronomy Daily, we have an action packed episode

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filled with big developments from across the cosmos. We'll start

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with the successful launch of NASA's SpaceX Crew ten mission,

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which is now carrying four new crew members to the

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International Space Station. We'll also explore NASA's groundbreaking Easy mission

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that's set to study the mysterious electrical currents flowing around

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Earth's poles. Then we'll venture into deep space to examine

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a cosmic mystery that's baffling astronomers, a shape shifting blazaar

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that's breaking all the rules we thought we knew about

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these powerful objects. From there, we'll check in on China's

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Tiangong Space Station and their busy schedule of experiments in

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future missions. And finally, we'll look at how Earth's newest

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astronomical eye, the Vera Reuben Observatory, might help guide NASA's

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new Horizon spacecraft to new discoveries in the distant Kuiper Belt.

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So let's get started with the news we've all been

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waiting to hear. In a spectacular nighttime launch from NASA's

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Kennedy Space Center in Florida, SpaceX's Falcon nine rockets successfully

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lifted off at seven oh three pm EDT on Friday,

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carrying the Crew ten mission toward the International Space Station.

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The Dragon spacecraft carried an international quartet of space travelers,

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NASA astronauts Anne McLain and Nicole Ayr's Jaksa astronaut to

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Kuya Onishi, and Rascosmos cosmonaut Kirol Peskov. For commander Anne maclain,

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this marks her second journey to the orbital outpost, while

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mission pilot Nicole Ayers is embarking on her first space

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flight to kuy Onishi is making his second trip to

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the station, and Kirol Peskov is experiencing his first venture

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into space. The Dragon spacecraft is scheduled to dock autonomously

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with the station's Harmony Module, where the new arrivals will

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temporarily bring the station's crew complement to eleven. This highlights

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the increasingly busy nature of our orbital outpost and the

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growing international cooperation in space exploration. During their stay aboard

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the station, the Crew ten tis will conduct numerous scientific investigations,

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including material flammability tests that will help inform future spacecraft design.

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They'll also engage with students worldwide through the iss HAM

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Radio program and participate in physiological studies that will provide

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crucial data for future deep space missions. This mission represents

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the tenth crew rotation under NASA's Commercial Crew program, demonstrating

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the success of the agency's partnership with private industry. As

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Acting NASA Administrator Janet Petro noted, these missions are laying

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the groundwork for future exploration from low Earth orbit to

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the Moon and eventually Mars. The successful launch of Crew

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ten continues the remarkable achievement of maintaining a continuous human

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presence in space, with the International Space Station now having

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been continuously occupied for more than twenty four years. This

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mission not only advances our scientific understanding, but also strengthens

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the international bonds that make space exploration possible. It also

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means that Butch and Sunni can finly come home, and

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we should see them back on Earth shortly. NASA's newest

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mission to study Earth's auroras is preparing for launch, with

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three small but mighty spacecraft ready to unlock the mysteries

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of the spectacular light shows we know as the Northern

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and Southern Lights. The Electrojet Zeman Imaging Explorer, or EASY

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for short, represents the first dedicated mission to study auroral

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electrojets powerful electrical currents flowing high in our planet's atmosphere

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near the poles. These remarkable currents can push up to

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a million amps of electricity through the upper atmosphere, about

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sixty five miles above Earth's surface. To put that in perspective,

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that's enough electrical current to power hundreds of thousands of homes.

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The mission will use three cube SATs, each about the

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size of a carry on suitcase, working together like pearls

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on a string as they orbit from pole to pole

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between two hundred and sixty to three hundred seventy miles up.

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What makes easy particularly clever is how these satellites will

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work together. Instead of carrying propulsion systems, they'll use atmospheric

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drag to maintain their formation, carefully rotating to adjust their

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spacing so each spacecraft passes over the same region just

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minutes after the previous one. This will give scientists an

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unprecedented look at how these electrical currents evolve over time.

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The satellites will detect these currents by observing microwave emissions

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from oxygen molecules about ten miles below the electrojets. The

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currents create a magnetic fingerprint in these emissions, which Easy's

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instruments are specifically designed to measure. Each satellite will create

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detailed maps of the electrojets during every orbit, and combining

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data from all three will reveal how these current systems

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change and develop. Beyond advancing our understanding of Earth's electrical environment,

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Easy will help improve our ability to predict space weather

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events that can affect satellites and power grids. The mission

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is also engaging students and citizen scientists through the easy

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mag program, distributing magnet actometer kits across the United States

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to allow people to make their own measurements of these

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vast electrical current systems. The mission is scheduled to operate

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for eighteen months, during which time it will not only

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help us better understand our own planet's magnetic environment, but

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also provide insights that could apply to any magnetized planet

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in our Solar System and beyond. This relatively small mission

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could have big implications for our understanding of how planets

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interact with space. Next up, just when astronomers thought they

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had blazars all figured out, one peculiar cosmic object is

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completely rewriting the rule book bl Lacertae located about nine

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hundred million light years away in the constellation Lecerta, has

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been leaving scientists scratching their heads with its unprecedented behavior.

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Initially mistaken for just another variable star in our galaxy

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when it was discovered in nineteen twenty nine, BL Lacertae

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turned out to be something far more exotic, a powerful

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active galaxy shooting intense jets of matter toward Earth. These

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are objects known as blazars, typically fall into neat categories

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based on their electromagnetic emissions, but BL Lacertae seems determined

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to break every classification we throw at it. Recent observations

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between twenty twenty and twenty twenty three have shown this

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cosmic rebel rapidly switching between different blazar types, something that

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should be impossible according to our current understanding. One moment,

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it appears as what astronomers call an HBL, then suddenly

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transforms into an LBL, before settling briefly as an IBL,

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only to change again. It's like watching a cosmic chameleon

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that can't make up its mind. The X ray emissions

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from BL lassert have also reached record breaking levels during

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this period. While scientists believe they understand how blazars produce

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their characteristic double peaked emission patterns, with electrons and their

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synchrotron radiation responsible for the lower energy peak, the mechanism

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behind the rapid switching between types remains a complete mystery.

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This bizarre behavior has sparked intense debate in the astronomical community.

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Could b L Lacertae represent an entirely new class of

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blazar or is there some unknown physical process at work

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that allows it to change its emission patterns at unprecedented speeds.

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These questions are keeping theoretical astrophysicists up at night as

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they struggle to explain what they're seeing. The discovery challenges

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our fundamental understanding of how these powerful cosmic engines operate

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and reminds us that the universe still has plenty of

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surprises in store. As one of the earliest discovered blazars

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continues to defy explanation, it's clear that we still have

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much to learn about these fascinating cosmic objects. Let's get

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an update now from another spacefaring nation. China's space program

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continues to make impressive strides with their Chiangong space station,

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which has been continuously occupied since its completion in late

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twenty twenty two. The current crew aboard the station Shunho nineteen,

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is over one hundred and thirty days into their six

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month mission and has been conducted groundbreaking research in orbit.

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The three person crew, led by Commander Chai Shuje, alongside

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crew members Songling Dong and Wang Housi, has been particularly

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busy with cutting edge experiments. They've been working extensively with

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electro andcephalogram equipment to study how microgravity affects visual processing

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and exploring how brain wave music might help astronauts maintain

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better cognitive control during extended space missions. Wang Houzi, who

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made history as China's first female flight engineer in space,

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has been demonstrating the crucial exercise protocols using resistance bands

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that help combat the muscle and bone loss that naturally

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occurs in zero gravity. The crew has also been pushing

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the boundaries of human machine interaction, working with an AI

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robot called Xiaohang to develop more intuitive ways for astronauts

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to communicate with automated systems. Looking ahead, China has ambitious

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plans for Changong in twenty twenty five. The Space Agency

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CMS has announced two crude missions Shunzo twenty and twenty one,

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along with a Tianjo cargo spacecraft to keep the station

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well supplied. In an exciting development for international cooperation, China

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will also be training Pakistani astronauts for an upcoming short

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term mission to Changong. This steady progress demonstrates China's growing

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capabilities in space exploration and their commitment to maintaining a

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permanent human presence in orbit. As the Shenzo nineteen crew

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continues their scientific work, they're not just advancing our understanding

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of space. They're helping pave the way for an increasingly

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diverse and collaborative future in space exploration. The outer reaches

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of our Solar System might soon become a lot less

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mysterious thanks to an exciting collaboration between one of our

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most distant spacecraft and a powerful new telescope. The Vera

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Reuben Observatory, set to begin operations later this year, could

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help chart a new course for NASA's New Horizon spacecraft

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as it ventures through the Kuiper Belt. The New Horizons,

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which gave us those stunning images of Pluto in twenty fifteen,

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is now about sixty one astronomical units from Earth that's

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sixty one times the distance between Earth and the Sun.

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While it's still functioning perfectly, it needs new targets to study,

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and that's where the Vera Ruben Observatory comes in. A

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team of scientists led by JJ Kavilars has proposed an

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innovative survey using the observatory's powerful capabilities. Their plan involves

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dedicating about thirty hours of telescope time across six different

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nights to conduct what they're calling a deep drilling microsurvey

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of the spacecraft's trajectory through the Kuiper Belt. This survey

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could potentially identify around seven hundred Kuiper Belt objects, and

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while finding one close enough for a direct flyby might

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be a long shot, the spacecraft could still make valuable

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observations of these distant objects. The team expects to discover

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numerous binary objects and possibly even contact binaries similar to Aricoth,

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which New Horizons famously visited in twenty nineteen. The Via

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Reuben Observatory's involvement could confirm recent findings suggesting the Kuiper

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Belt is more densely populated than our current models predict.

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If the initial survey proves insufficient for finding suitable fly

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by targets. The team is already thinking ahead to potentially

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using the upcoming Roman Observatory to conduct even more detailed searches.

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This collaboration between Earth based telescopes and our deep space

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pioneers represents a fascinating new chapter in our exploration of

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the Solar System's frontier, potentially revealing new secrets about these

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mysterious outer regions that have remained hidden from view for

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so long. Well that's it for today, from the successful

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launch of Crew ten to the International Space Station, to

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the groundbreaking easy emission studying our auroras and that fascinating

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shape shifting blazar that's got astronomers scratching their heads. We've

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also checked in with China's Tangong Space station and explored

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the citing possibilities for new horizons in the Kuiper Belt.

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Thank you for joining me Anna on another episode of

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Astronomy Daily. If you want to stay up to date

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with all these stories and more, head over to Astronomy

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Daily dot io, where you can listen to all our

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episodes and catch up on the latest space and astronomy news.

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Don't forget to follow us on social media. You can

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