March 12, 2025
SphereX Soars, Meteor Misunderstanding, and the Blood Moon Beckons: S04E61
Astronomy Daily | Space News: S04E61
In this episode of Astronomy Daily, host Anna brings you the latest and most thrilling updates from the world of space exploration. From groundbreaking NASA launches to intriguing discoveries in exoplanet research...
Astronomy Daily | Space News: S04E61
In this episode of Astronomy Daily, host Anna brings you the latest and most thrilling updates from the world of space exploration. From groundbreaking NASA launches to intriguing discoveries in exoplanet research and a spectacular upcoming lunar eclipse, this episode is packed with stories that highlight the ever-evolving landscape of our understanding of the cosmos.
Highlights:
- NASA's Double Launch Success: Celebrate NASA's recent milestone with a remarkable 2-for-1 launch of the SphereX Telescope and the PUNCH mission aboard a SpaceX Falcon 9 rocket. SphereX aims to create the most detailed map of the universe, searching for the ingredients of life across 450 million galaxies, while PUNCH will provide unprecedented insights into the Sun's outer atmosphere and solar wind.
- Meteor Mystery Unraveled: Discover how new research has cast doubt on the existence of an interstellar meteor that created a stir in 2014. The seismic signals that led to the recovery of metallic spheres from the ocean floor were found to be caused by a truck, raising questions about the true origin of these materials.
- Four New Exoplanets Confirmed: Exciting news emerges as scientists confirm the presence of four small planets orbiting Barnard's Star, located just six light years away. These tightly packed worlds present unique challenges for stability and raise intriguing questions about the potential for additional Earth-sized planets in the system.
- Athena Moon Landing Update: Learn about the challenges faced by the Athena Moon Landing Mission, which successfully reached the lunar surface but ended up in a sideways position. Despite limitations, the mission provided valuable data that will inform future lunar explorations.
- Citizen Science Initiative: The European Space Agency invites space enthusiasts to help analyze data from the Solar Orbiter spacecraft. This unique project allows citizens to contribute to solar research by tracking solar radio bursts, bridging the gap between professional scientists and passionate space fans. To find out more, visit https://www.esa.int/Science_Exploration/Space_Science/Solar_Orbiter/Catch_solar_bursts_in_new_citizen_science_project
- Upcoming Total Lunar Eclipse: Mark your calendars for the total lunar eclipse on March 13-14, where the Moon will take on a stunning reddish hue, known as a blood Moon. We’ll provide essential viewing details to ensure you don’t miss this spectacular celestial event.
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 - Welcome back to Astronomy Daily
01:05 - NASA's double launch overview
07:30 - Meteor mystery explained
12:15 - Confirmation of exoplanets around Barnard's Star
18:00 - Athena Moon Landing Mission challenges
22:30 - Citizen science in solar research
27:00 - Total lunar eclipse viewing details
32:00 - Conclusion and upcoming content
✍️ Episode References
NASA SphereX Mission Details
[NASA SphereX](https://www.nasa.gov/sphere-x)
PUNCH Mission Information
[NASA PUNCH](
In this episode of Astronomy Daily, host Anna brings you the latest and most thrilling updates from the world of space exploration. From groundbreaking NASA launches to intriguing discoveries in exoplanet research and a spectacular upcoming lunar eclipse, this episode is packed with stories that highlight the ever-evolving landscape of our understanding of the cosmos.
Highlights:
- NASA's Double Launch Success: Celebrate NASA's recent milestone with a remarkable 2-for-1 launch of the SphereX Telescope and the PUNCH mission aboard a SpaceX Falcon 9 rocket. SphereX aims to create the most detailed map of the universe, searching for the ingredients of life across 450 million galaxies, while PUNCH will provide unprecedented insights into the Sun's outer atmosphere and solar wind.
- Meteor Mystery Unraveled: Discover how new research has cast doubt on the existence of an interstellar meteor that created a stir in 2014. The seismic signals that led to the recovery of metallic spheres from the ocean floor were found to be caused by a truck, raising questions about the true origin of these materials.
- Four New Exoplanets Confirmed: Exciting news emerges as scientists confirm the presence of four small planets orbiting Barnard's Star, located just six light years away. These tightly packed worlds present unique challenges for stability and raise intriguing questions about the potential for additional Earth-sized planets in the system.
- Athena Moon Landing Update: Learn about the challenges faced by the Athena Moon Landing Mission, which successfully reached the lunar surface but ended up in a sideways position. Despite limitations, the mission provided valuable data that will inform future lunar explorations.
- Citizen Science Initiative: The European Space Agency invites space enthusiasts to help analyze data from the Solar Orbiter spacecraft. This unique project allows citizens to contribute to solar research by tracking solar radio bursts, bridging the gap between professional scientists and passionate space fans. To find out more, visit https://www.esa.int/Science_Exploration/Space_Science/Solar_Orbiter/Catch_solar_bursts_in_new_citizen_science_project
- Upcoming Total Lunar Eclipse: Mark your calendars for the total lunar eclipse on March 13-14, where the Moon will take on a stunning reddish hue, known as a blood Moon. We’ll provide essential viewing details to ensure you don’t miss this spectacular celestial event.
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 - Welcome back to Astronomy Daily
01:05 - NASA's double launch overview
07:30 - Meteor mystery explained
12:15 - Confirmation of exoplanets around Barnard's Star
18:00 - Athena Moon Landing Mission challenges
22:30 - Citizen science in solar research
27:00 - Total lunar eclipse viewing details
32:00 - Conclusion and upcoming content
✍️ Episode References
NASA SphereX Mission Details
[NASA SphereX](https://www.nasa.gov/sphere-x)
PUNCH Mission Information
[NASA PUNCH](
WEBVTT
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Welcome to Astronomy Daily, your source for the latest space
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and astronomy news. I'm your host, Anna, and today we've
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got an exciting lineup of stories spanning from groundbreaking NASA launches,
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to mysterious signals from space, and a reminder about a
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spectacular upcoming lunar eclipse. We'll be diving deep into some
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fascinating developments that showcase just how dynamic our understanding of
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the Cosmos continues to be. So let's get started with
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today's news. Let's kick things off with a launch that
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could have a lot of people saying at last. NASA
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has just achieved another milestone with a remarkable two for
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one launch that sent both the SPHEREx telescope and the
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Punch mission into orbit aboard a SpaceX Falcon nine rocket.
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This joint launch from Vandenberg Space Force Space represents a
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smart way to maximize science while minimizing costs. SPHEREx, which
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stands for spectro Photometer for the History of the Universe,
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Epic of Realization and ICE's Explorer, will spend the next
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two years creating the most detailed map of our universe
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ever attempted. It will survey more than four hundred and
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fifty million galaxies and over one hundred million stars in
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our own galaxy, all while looking at the sky in
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one hundred and two different colors of infrared light. What
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makes this telescope truly special is its ability to search
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for the basic ingredients of life throughout the Milky Way.
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It will peer into molecular clouds where new stars and
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planets are forming, looking specifically for water, ice, and other
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organic molecules that could help us understand how life might
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emerge elsewhere in the universe. Meanwhile, the Punch mission, consisting
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of four small satellites working in perfect synchronization, will give
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us an unprecedented view of our Sun's outer atmosphere and
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the solar wind. Think of it as a cosmic weather station,
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helping us better understand and potentially predict space weather that
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can affect everything from our power grids to our satellite communications. Together,
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these missions showcase nasa'sibility to study both the very large
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and the relatively close to home. While SPHEREx looks out
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toward the farthest reaches of space, Punch will keep a
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watchful eye on our own stellar neighbor, helping us better
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understand the complex relationship between the Sun and Earth. This
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launch marks an exciting new chapter in space exploration, promising
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to fill in crucial gaps in our understanding of both
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our cosmic origins and our daily interaction with our home star.
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The data from these missions will not only help answer
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long standing questions about the universe, but will likely raise
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fascinating new ones as well. Next up today, in a
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fascinating turn of events, new research has cast significant doubt
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on what was previously thought to be evidence of an
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interstellar visitor. The story revolves around a meteor that blazed
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through Earth's atmosphere back in twenty fourteen, creating quite a
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stir in the scientific community when researchers claim to have
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recovered fragments of it from the Pacific Ocean in twenty
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twenty three. Initially the discovery seemed groundbreaking. Harvard scientists led
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by physicist Avi Loeb had used what they believed were
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seismic signals to pinpoint the meteor's location and subsequently recovered
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hundreds of tiny metallic spheres from the ocean floor. These
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spherals showed unusual concentrations of elements like beryllium, lanthanum, and uranium,
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leading to bold claims about their potential extraterrestrial or even
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artificial origin. However, a new international research team led by
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scientists from Johns Hopkins University has revealed a rather mundane
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explanation for the seismic signals that guided the original search.
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What was thought to be the signature of an interstellar
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object entering our atmosphere was actually just the rumbling of
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a truck driving past the seismic monitoring station on Manus Island.
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The researchers found that the signal's characteristics perfectly matched those
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of a vehicle moving along a nearby road and bore
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none of the telltale signs they would expect from a
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meteor impact. Even More significantly, their analysis suggests the actual
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medior entered the atmosphere more than one hundred and sixty
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kilometers away from where the original team conducted their search.
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This revelation raises serious questions about the nature of the
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recovered spherals. While they may still be of meteoritic origin,
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they're likely either from a conventional meteor or perhaps represent
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a hybrid of cosmic and terrestrial materials created when a
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meteorite impacted Earth's surface. What's clear is that they're probably
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not the remnants of an alien spacecraft or interstellar visitor
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that some had hoped they might be. This case serves
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as a perfect example of how science constantly refines itself
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through careful review and new analysis, even if it means
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replacing an exciting possibility with a more prosaic explanation. Exciting
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news has emerged from the world of exoplanet research, as
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scientists have finally conf firm the presence of not just one,
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but four small planets orbiting Barnard Star, our cosmic nextdoor
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neighbor after the Alpha Centauri system located just six light
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years away. This discovery marks the end of a decade's
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long quest that has seen numerous false starts and unconfirmed claims.
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Using the specialized Maroon X instrument designed specifically for observing
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M dwarf stars like Barnard Star, researchers conducted detailed observations
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from twenty twenty one to twenty twenty three. The team
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had to carefully separate the planetary signals from the natural
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variations caused by the star's own activity cycles and rotation,
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but their persistence paid off with the conformation of four
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distinct worlds. These newly confirmed planets are truly remarkable, with
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masses ranging between just nineteen percent and thirty four percent
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of Earth's mass. In fact, one of them might be
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the smallest planet ever detected using the radial velocity method.
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What's particularly fascinating is how tightly packed these worlds are,
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all orbiting their star in periods between two point three
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four and six point seven four days. The discovery raises
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some intriguing questions about the system's stability. While computer models
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suggest the planets could maintain stable orbits if they're perfectly circular,
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the best current measurements indicate that any slight deviations could
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make the entire system unstable within just two thousand years.
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This presents an exciting puzzle for astronomers to unravel. For
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those wondering about the possibility of life, these planets unfortunately
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orbit too close to their star to be in the
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habitable zone. However, the research team hasn't ruled out the
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existence of additional Earth sized planets in more life friendly orbits.
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They've just confirmed that if such planets exist, they must
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be smaller than about half of Earth's mass. This breakthrough
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comes after more than half a century of searching, during
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which various teams have claimed to find planets around Barnard's Star,
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only to have their discoveries later dis proven. This time,
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with multiple independent observations and careful analysis, we can finally
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say with confidence that this ancient star, estimated to be
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about ten billion years old, is indeed home to a
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family of planets. Let's move on to an update from
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the Moon. The Athena Moon landing mission, while achieving the
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remarkable feat of reaching the lunar surface, encountered an unexpected
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challenge shall we say that has impacted its objectives. The spacecraft,
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operated by intuitive machines, successfully touched down near the lunar
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south pole on March sixth, but ended up in a
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sideways position that severely limited its capabilities. This orientation proved
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particularly problematic for the mission's power generation, as the solar
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arrays couldn't properly capture sunlight in their tilted position. As
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a result, the mission's active phase lasted only about a
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day after touchdown, though it did manage to beam back
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valuable images from the lunar surface during this brief window.
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Of the most affected components was the Mobile Autonomous Prospecting
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Platform or map rover, a compact, four wheeled vehicle that
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was poised to make history with its own lunar exploration objectives.
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The team behind MAP has confirmed that their rover survived
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the landing intact and was fully operational, but the lander's
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sideways position made deployment impossible. It just couldn't get out.
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Despite these setbacks, the mission wasn't without its silver linings.
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The MAP rover successfully collected valuable data during the journey
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to the Moon, while in lunar orbit and even after landing.
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These measurements have validated numerous systems and components that will
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prove invaluable for future missions, including planned expeditions to the
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Reiner Gamma region and additional ventures to the lunar South Pole.
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This experience has provided crucial insights that will inform upcoming
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lunar missions, With Intuitive Machines already planning their third launch
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for later this year, the space exploration community continue used
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to demonstrate that even when missions don't go exactly as planned,
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the knowledge gained helps pave the way for future successes
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in our ongoing exploration of Earth's closest celestial neighbor. Seems
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everyone's getting into the citizen science projects at the moment.
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The European Space Agency has just launched an exciting new
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initiative that opens the door for space enthusiasts to directly
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contribute to solar research. Their Solar Orbiter spacecraft, which has
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been observing Our Star since twenty twenty, has amassed an
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impressive five years of data that needs expert analysis, and
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they're turning to citizen scientists for help. The project, called
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the Solar Radio Burst Tracker, focuses on analyzing radio waves
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emitted by the Sun. Every day, Our Star releases powerful
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bursts of radio waves into space, which are detected by
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the spacecraft's radio and Plasma Waves instrument. With over fifteen
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thousand radio wave graphs to examine, it's a task too
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massive for individual sign scientists to tackle alone. What makes
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this project particularly fascinating is that these radio bursts, known
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as type three solar radio bursts, are closely connected to
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solar flares, those massive explosions of radiation from the Sun's surface.
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When these flares occur, they shoot electrons into space, which
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then interact with charged particles around the Sun to produce
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distinctive radio wave patterns. The timing of this project couldn't
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be better, as twenty twenty five marks a peak in
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the Sun's eleven year activity cycle. We've already seen evidence
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of this increased solar activity through spectacular aurora displays visible
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across Europe. By tracking these radio bursts, citizen scientists will
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help create the first comprehensive catalog of solar radio bursts
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observed by solar orbiter. Participants don't need any specialized knowledge
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or equipment. The project provides detailed guidance on how to
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identify and outline radio bursts in the data. Each graph
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will be reviewed by multiple people to insure accuracy, and
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the resulting database will help scientists better understand solar behavior
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and its potential effects on Earth. This initiative represents a
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unique opportunity for the public to contribute to cutting edge
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space research, while also helping to train artificial intelligence systems
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that will automate this process in the future. It's a
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perfect example of how modern space exploration is becoming increasingly collaborative,
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bridging the gap between professional scientists and passionate space enthusiasts.
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If you'd like to find out more, I'll include a
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link in the show notes. Before I go today, a
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quick reminder mark your calendars for an extraordinary celestial display
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coming up on the night of March thirteenth into the
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early hours of March fourteenth, The Moon will undergo a
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dramatic transformation as it passes through Earth's shadow in the
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first total lunar eclipse we've seen since November twenty twenty two.
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During this spectacular event, our lunar companion will take on
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an eerie reddish glow, creating what's commonly known as a
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blood moon. This stunning color change occurs when Earth's atmosphere
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filters sunlight, allowing only red and orange wavelengths to reach
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the lunar surface, the same effect that gives us vibrant
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sunsets here on Earth. The eclipse will unfold in several phases,
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starting with a subtle dimming as the Moon enters Earth's
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outer shadow or penumbra, at eight fifty seven pm Pacific time.
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Things get more dramatic around ten oh nine PM, when
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the partial eclipse begins, and it will appear as if
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a giant bite is being taken out of the Moon.
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The main event totality kicks off at eleven twenty six
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pm Pacific time, when the entire Moon will be immersed
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in Earth's shadow. And take on its characteristic red coloring.
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What makes this event particularly special is that you don't
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need any fancy equipment to enjoy it. While binoculars or
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a telescope will enhance the view, the eclipse is perfectly
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visible to the naked eye. The show will be visible
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across the western hemisphere, offering excellent viewing operation tunities for
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many observers. As an added bonus, skywatchers can also spot
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Jupiter and Mars in the western sky during the eclipse.
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The darkened moon will actually make it easier to spot
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stars and constellations, with our celestial companion positioned in the
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constellation Leo at the start of the eclipse before crossing
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into Virgo. The total phase of the eclipse will last
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for about an hour, ending at twelve thirty one am
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Pacific time on March fourteenth. The Moon will then gradually
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emerge from Earth's shadow, with the entire event concluding around
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three am Pacific time, weather permitting. This promises to be
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one of the most impressive astronomical events of twenty twenty five.
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And that's it for today. Thanks for joining me on
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Astronomy Daily. I'm Anna and I hope you've enjoyed this
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journey through the latest developments in space science and astronomy.
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If you'd like to explore more cosmic content, head over
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to Astronomy Daily dot io, where you can find all
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our previous episodes, and don't forget to join our growing
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community across social media. You can find us as astro
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Daily Pod on Facebook, x YouTube, YouTube, music, TikTok, and
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check out our brand new Instagram account. Keep looking up
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and I'll see you again tomorrow. Among the Stars, Day Stars, STARZ,
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