Latest / Space News Today / Artemis II Rollout Weekend: NASA Preps Moon Mission + ESA Hacked & Jupiter’s Oxygen Surprise
Transcript
- 0:00Hello space fans. Welcome to Astronomy
- 0:03Daily, your source for the latest news
- 0:05from across the cosmos. I'm Anna.
- 0:08>> And I'm Avery. Great to have you with us
- 0:10today. We've got a really exciting
- 0:12lineup of stories covering everything
- 0:14from upcoming missions to mysterious
- 0:16discoveries.
- 0:18>> That's right. We're starting with some
- 0:19big news from NASA. Artemis 2 is
- 0:22entering its final preparations for the
- 0:24first crude mission beyond low Earth
- 0:27orbit in over 50 years. The roll out to
- 0:30the launchpad happens this weekend.
- 0:32>> Very exciting. We'll also be talking
- 0:35about a serious cyber security breach at
- 0:37the European Space Agency, China's
- 0:39ambitious satellite launches to kick off
- 0:412026, and the surprising discovery about
- 0:44Jupiter's atmosphere.
- 0:46>> Plus, we have an intriguing cosmic
- 0:48mystery. Astronomers have found a
- 0:50massive bar of iron hidden inside the
- 0:53famous ring nebula. and we'll wrap up
- 0:55with a fascinating look back at the
- 0:57Apollo 14 moon trees and what happened
- 1:00to them.
- 1:01>> Lots to cover, so let's get started.
- 1:04>> All right, Avery, let's dive into our
- 1:06top story. NASA is entering the final
- 1:09stages of preparation for Artemis 2, and
- 1:11the excitement is really building.
- 1:14>> This is huge, Anna. We're talking about
- 1:16the first crude mission beyond low Earth
- 1:18orbit in over 50 years. The launch
- 1:21window opens as early as February 6th,
- 1:23though it could extend into April
- 1:25depending on final preparations.
- 1:27>> And this weekend is a major milestone,
- 1:29right? The roll out to the launchpad.
- 1:31>> Exactly. Targeted for no earlier than
- 1:34this Saturday, January 17th, the Space
- 1:37Launch System rocket and Orion
- 1:38spacecraft will make that slow journey
- 1:40from the Vehicle Assembly Building to
- 1:42launch pad 39B at Kennedy Space Center.
- 1:46It's about 6.5 km or 4 miles and it'll
- 1:50take up to 12 hours on the crawler
- 1:52transporter.
- 1:53>> That's the same launchpad used for
- 1:54Apollo, isn't it?
- 1:56>> It is. Launchpad 39B has quite a
- 1:59history. Now, the Artemis 2 crew
- 2:01consists of four astronauts. NASA's Reed
- 2:04Wiseman as commander, Victor Glover as
- 2:06pilot, Christina Coach as mission
- 2:08specialist, and Canadian astronaut
- 2:10Jeremy Hansen also a mission specialist.
- 2:13This mission is essentially a dress
- 2:15rehearsal for the actual lunar landing.
- 2:17Correct.
- 2:18>> Right. Artemis 2 will be a 10-day circum
- 2:21lunar flight. They'll loop around the
- 2:23moon without landing and return to
- 2:25Earth. It's building on the success of
- 2:27Aremis 1 uncrrewed mission and paving
- 2:30the way for Artemis 3, currently
- 2:32scheduled for 2028, which will put
- 2:34humans back on the lunar surface for the
- 2:36first time since Apollo 17 in 1972.
- 2:40I know they've been working around the
- 2:42clock to get everything ready. Have
- 2:44there been any challenges?
- 2:46>> There have been some. Back in December
- 2:48during a countdown demonstration test,
- 2:50engineers detected a problem with a
- 2:52valve associated with the Orion
- 2:54capsule's hatch pressurization system.
- 2:57They replaced that valve on January 5th
- 2:59and successfully completed a pressure
- 3:01test. They also resolved a leak in the
- 3:03ground support hardware that pressurizes
- 3:05Orion with oxygen gas. So, what happens
- 3:08when one sits at the launchpad?
- 3:10>> Ground crews will connect all the
- 3:12electrical lines, fuel control system
- 3:14ducts, cryogenic propellant feeds, and
- 3:16other ground support equipment. Then
- 3:18they'll power up all the rocket
- 3:20integrated systems for the first time to
- 3:22make sure everything works together, the
- 3:24rocket, the mobile launcher, and the
- 3:26launchpad infrastructure.
- 3:28>> And then comes the wet dress rehearsal
- 3:30>> scheduled for the end of January. That's
- 3:32when they'll load the rocket with about
- 3:342.65 million L. That's 700,000 gallons
- 3:38of cryogenic fuel, conduct a launch
- 3:41countdown, and then safely unload it.
- 3:43They'll run through several countdown
- 3:45holds and recycles just like they would
- 3:47during an actual launch.
- 3:48>> NASA learned a lot from Artemis 1's wet
- 3:51dress rehearsal, didn't they?
- 3:52>> They did, particularly around loading
- 3:54liquid hydrogen propellant. They
- 3:56experienced some challenges with that,
- 3:58so they'll be monitoring very carefully
- 4:00this time. They're also watching how
- 4:02much nitrogen gas accumulates between
- 4:04the Orion crew module and the launch
- 4:06abort system using recently updated
- 4:08procedures.
- 4:09>> And if all goes well with the wet dress
- 4:12rehearsal,
- 4:13>> then NASA's mission management team will
- 4:15hold a flight readiness review to assess
- 4:17whether all systems are truly ready.
- 4:20Only then will they commit to a firm
- 4:22launch date. And of course, the Aremis 2
- 4:24astronauts will conduct a final walkdown
- 4:26at the pad, which will be quite a media
- 4:29event. The launch windows are
- 4:31interesting, too, aren't they? It's not
- 4:33every day in February and April.
- 4:35>> That's right. Due to the complex orbital
- 4:38mechanics of Earth and the moon, there's
- 4:40a pattern of about a week of launch
- 4:42opportunities followed by 3 weeks
- 4:44without any. NASA has published a
- 4:46specific dates between February and
- 4:48April when launches are possible. This
- 4:51is such an exciting time, 50 years since
- 4:54we've sent humans beyond low Earth
- 4:56orbit,
- 4:57>> and it's setting the stage for
- 4:59sustainable lunar exploration. Crew
- 5:02safety remains NASA's top priority every
- 5:04step of the way, as Lorie Glaze, acting
- 5:06associate administrator for NASA's
- 5:08exploration systems development mission
- 5:10directorate, emphasized in their recent
- 5:12statement. Moving on to some concerning
- 5:15news, Avery. The European Space Agency
- 5:18has suffered a significant cyber attack.
- 5:21>> Unfortunately, yes. This happened just
- 5:23after Christmas on Boxing Day. Actually,
- 5:26a hacker operating under the code name
- 5:28888 dumped over 200 gigabytes of ESA
- 5:32data onto dark web forums.
- 5:34>> What kind of data are we talking about?
- 5:36The leaked information included
- 5:38proprietary software, authorization
- 5:40credentials, access tokens, and
- 5:43sensitive project documentation. ESA
- 5:45initially downplayed the breach, saying
- 5:47its impact was limited to servers with
- 5:49unclassified documents.
- 5:51>> But there was more to the story.
- 5:53>> There was. Just a week later, a cyber
- 5:56crime group known as Scattered Lapsis
- 5:58Hunters claimed they stole another 500
- 6:00GB of data, saying the security hole was
- 6:03still unpatched. This batch reportedly
- 6:06included operational procedures,
- 6:08spacecraft and mission details,
- 6:10subsystems documentation, and even
- 6:12proprietary data from ESA contractors
- 6:15like SpaceX, Airbus Group, and Thalus
- 6:17Alenia Space.
- 6:19>> That's pretty serious. How did ESA
- 6:21respond?
- 6:22>> They've launched a criminal
- 6:23investigation and are fully cooperating
- 6:25with authorities. In a press briefing on
- 6:28January 8th, Eric Morel de Westgver,
- 6:31ESA's director of European legal and
- 6:34international matters, said the
- 6:35authorities will manage communication
- 6:37about the case and handle the criminal
- 6:39proceedings.
- 6:40>> Is this kind of attack common against
- 6:42space agencies?
- 6:43>> More common than you think. Cyber
- 6:45security researcher Clement Porier from
- 6:48the Center for Security Studies at
- 6:49ETHZurich told space.com that during her
- 6:53research she frequently encounters email
- 6:55credentials of ESA employees and even
- 6:58other space agencies being sold on dark
- 7:00web forums.
- 7:01>> How are these credentials being
- 7:03obtained?
- 7:04>> Hier suggests it may be due to a lack of
- 7:06cyber hygiene from ESA staff. Threat
- 7:09actors may have used info stealer
- 7:11malware which harvests data stored in
- 7:13web browsers. things like credentials,
- 7:15session cookies, multifactor
- 7:17authentication data, and even saved
- 7:20credit cards.
- 7:21>> That's pretty insidious.
- 7:23>> It is. These info steelers are
- 7:25particularly dangerous because they can
- 7:27evade detection by anti virus software.
- 7:30They often spread through malicious ads
- 7:31on popular websites or infected links in
- 7:34YouTube video descriptions.
- 7:36>> And NASA faces similar threats.
- 7:38According to sources familiar with space
- 7:41cyber risk environment, NASA's actually
- 7:43a frequent victim. Vulnerabilities are
- 7:46being disclosed almost every day via the
- 7:48crowdsource cyber security platform Bug
- 7:50Crowd.
- 7:51>> Even though the recent ESA leaks didn't
- 7:54seem highly critical, there are still
- 7:56concerns, right?
- 7:58>> Absolutely. Puyer warned that this data
- 8:00could be combined with information from
- 8:02future breaches to reveal strategic
- 8:04information that could enable another
- 8:06cyber attack against a space system.
- 8:09We're not there yet, but it's an
- 8:10important consideration.
- 8:12>> And vulnerabilities might exist with
- 8:14third party providers, too.
- 8:16>> Exactly. The security holes could be on
- 8:18the side of software providers or other
- 8:20third parties they purchase services
- 8:22from. Or ISA's own networks might be
- 8:25hiding unpatched vulnerabilities that
- 8:27hackers could exploit. What's the bottom
- 8:29line here?
- 8:29>> As Pooyer put it, data leaks and
- 8:31breaches against space agencies are
- 8:33common. It can happen to each agency and
- 8:36will happen to each agency in the future
- 8:38given the rise of cyber attacks against
- 8:40the space sector. It's a reality that
- 8:42all space organizations need to take
- 8:44very seriously.
- 8:45>> Let's shift gears to some space activity
- 8:47from China. They've kicked off 2026 with
- 8:50a couple of impressive satellite
- 8:52launches.
- 8:53>> They really have, Anna. On January 13th,
- 8:56China launched two Long March rockets
- 8:58from the Wang Chan Space Launch Center,
- 9:00representing a strong start to what's
- 9:02expected to be a very busy year for
- 9:04their space program.
- 9:05>> What were they launching?
- 9:06>> The first mission carried the Yaoan 501
- 9:09remote sensing satellite, and the second
- 9:12deployed a series of Guawang satellites
- 9:14into low Earth orbit. Both launches were
- 9:16successful and marked the beginning of
- 9:18what China hopes will be a
- 9:19record-breaking year.
- 9:21>> Tell us about the Yaoan 501. That sounds
- 9:24interesting.
- 9:24>> It is. This satellite was launched
- 9:27aboard a Long March 6A rocket, and it's
- 9:29notable for its unusual orbit. Unlike
- 9:32typical satellites in standard low Earth
- 9:34orbits, Yaogon 501's orbit is designed
- 9:37to maximize its ability to observe Earth
- 9:39from unique angles, providing broader
- 9:42and more detailed views of the planet.
- 9:44>> What will it be used for? It's part of
- 9:46China's growing portfolio of remote
- 9:48sensing technology, which has
- 9:49applications ranging from agricultural
- 9:51monitoring to, let's be honest, military
- 9:54surveillance. As China develops and
- 9:56deploys more of these satellites,
- 9:58they're positioning themselves as a
- 9:59leader in Earth observation
- 10:01capabilities.
- 10:02>> And it'll also help with natural
- 10:04disaster monitoring and resource
- 10:05management.
- 10:06>> Absolutely. It'll contribute to
- 10:08monitoring natural disasters, managing
- 10:10resources, and supporting scientific
- 10:12research efforts globally. The satellite
- 10:15is quite advanced in terms of what it
- 10:16can do.
- 10:17>> Now, what about the Guawang satellites?
- 10:19>> The Guawang constellation is designed to
- 10:22improve China's capabilities in
- 10:23telecommunications, Earth observation,
- 10:25and scientific research. By placing
- 10:28these satellites in low Earth orbit,
- 10:30China will be able to provide enhanced
- 10:32communication services, including
- 10:34high-speed data transmission over large
- 10:36regions.
- 10:37>> So, it's not just for China
- 10:38domestically. No, it'll improve their
- 10:41global connectivity, particularly in
- 10:43areas with limited access to terrestrial
- 10:45communication networks. And beyond just
- 10:48communications, the Guawang
- 10:49constellation is expected to play a
- 10:51crucial role in supporting China's
- 10:53future space exploration goals.
- 10:55>> How so?
- 10:56>> By providing real-time communication and
- 10:58data transfer capabilities. These
- 11:00satellites will be instrumental in
- 11:02supporting future missions to the moon
- 11:04and Mars. It's all part of China's
- 11:06integrated approach to building space
- 11:08infrastructure. This seems like quite an
- 11:10ambitious start to the year.
- 11:12>> It really is. According to the China
- 11:14Aerospace Corporation, these missions
- 11:16underscore China's growing capabilities
- 11:18and commitment to expanding their space
- 11:20exploration infrastructure. And this is
- 11:23just the beginning. They have many more
- 11:24launches planned throughout 2026.
- 11:27>> It's fascinating to see how competitive
- 11:29the space sector has become with
- 11:31multiple nations ramping up their
- 11:32capabilities. Indeed, we're in a new era
- 11:35of space activity, and it's not just
- 11:37government agencies anymore. The
- 11:39combination of national programs and
- 11:41commercial ventures is really
- 11:43accelerating progress.
- 11:44>> All right, Avery, let's head out to
- 11:46Jupiter for our next story. Scientists
- 11:48have made a surprising discovery about
- 11:51the gas giants atmosphere.
- 11:53>> This is really interesting, Anna. A new
- 11:55study published in the Planetary Science
- 11:57Journal reveals that Jupiter holds
- 11:59roughly 1.5 times more oxygen than our
- 12:02sun.
- 12:03>> That's way more than expected, isn't it?
- 12:05>> It is. For decades, studies have
- 12:08disagreed about how much oxygen Jupiter
- 12:10contains. Some recent studies even
- 12:12suggested it was much less than the sun.
- 12:14So, this finding significantly reshapes
- 12:17our understanding of the planet's
- 12:18composition.
- 12:19>> Why is oxygen content so important?
- 12:22Oxygen is one of the most abundant
- 12:24elements in the universe and its
- 12:26presence on Jupiter has big
- 12:28implications. As Ji Hungyang, a
- 12:30post-doal researcher at the University
- 12:32of Chicago and the study's lead author
- 12:34explained, the precise quantity of
- 12:36oxygen offers important clues about how
- 12:38Jupiter formed and how our solar system
- 12:41evolved.
- 12:41>> Because oxygen is key to water
- 12:43formation.
- 12:44>> Exactly. Understanding its presence and
- 12:47distribution could help researchers
- 12:48learn more about the conditions that
- 12:50allow for the formation of habitable
- 12:52planets both in our solar system and
- 12:54beyond.
- 12:55>> Jupiter's atmosphere is famously
- 12:57difficult to study, though.
- 12:59>> That's putting it mildly. The thick
- 13:01clouds covering the planet, the Great
- 13:03Red Spot, which is a storm twice the
- 13:05size of Earth, and other violent weather
- 13:07patterns have kept scientists from
- 13:09getting a clear view of what lies
- 13:11beneath the surface. Previous missions
- 13:13couldn't measure deep into the
- 13:14atmosphere.
- 13:15>> The Galileo spacecraft couldn't, but
- 13:17more recently, the Juno spacecraft has
- 13:19provided valuable data on the upper
- 13:21layers, including measurements of
- 13:23ammonia, methane, and carbon monoxide.
- 13:26Still, building an accurate model has
- 13:28been challenging.
- 13:29>> What made this new model different?
- 13:31>> The researchers integrated both
- 13:33chemistry and hydrodnamics, the study of
- 13:35how fluids move. As Ji Hong Yang
- 13:38explained, you really need both.
- 13:40Chemistry alone doesn't include water
- 13:41droplets or cloud behavior, while
- 13:43hydrodnamics alone oversimplifies a
- 13:46chemistry. Bringing them together allows
- 13:48for much more accurate predictions.
- 13:50>> And they discovered something else
- 13:52surprising, too, didn't they?
- 13:53>> They did. The study revealed that the
- 13:56movement of gases within Jupiter's
- 13:57atmosphere is far slower than previously
- 14:00believed. The diffusion of molecules is
- 14:0235 to 40 times slower than the standard
- 14:05assumption.
- 14:06>> What does that mean practically? As Ji
- 14:08Hungyang put it, it would take a single
- 14:10molecule several weeks to move through
- 14:12one layer of the atmosphere rather than
- 14:14hours. This slower diffusion could have
- 14:17significant implications for how heat
- 14:19and chemical elements are transported
- 14:20within the planet, and it may affect how
- 14:23clouds form and dissipate.
- 14:24>> This must challenge a lot of existing
- 14:27assumptions about gas giant atmospheres.
- 14:29>> It does. The discovery adds another
- 14:32layer of complexity to our understanding
- 14:34and shows that even wellstudied planets
- 14:36like Jupiter still have surprises in
- 14:38store. This is the most comprehensive
- 14:40atmospheric model of Jupiter to date,
- 14:42but clearly there's still more to learn.
- 14:45>> We'll be sure to follow up this one with
- 14:47interest.
- 14:48>> Anna, our next story is about a cosmic
- 14:50mystery hiding in plain sight, or rather
- 14:53hiding in one of the night sky's most
- 14:55famous objects.
- 14:56>> Oh, this is the Ring Nebula discovery,
- 14:58right? I was reading about this. It's
- 15:01fascinating.
- 15:02>> It really is. Astronomers have
- 15:04discovered a mysterious bar-shaped cloud
- 15:06of iron inside the iconic Ring Nebula,
- 15:09and it went completely unnoticed for
- 15:11decades, despite this being one of the
- 15:13most studied objects in space.
- 15:15>> How did they finally spot it? A European
- 15:18team led by researchers at University
- 15:21College London and Cardiff University
- 15:23used a new instrument called Weave, the
- 15:26WHT, Enhanced Area Velocity Explorer
- 15:30installed on the William Hershel
- 15:32telescope. The key was that weave
- 15:34allowed them to obtain spectra across
- 15:37the entire face of the nebula at all
- 15:40optical wavelengths simultaneously.
- 15:42So it wasn't about getting a sharper
- 15:44image but analyzing the light
- 15:46differently.
- 15:48>> Exactly. Dr. Roger Wesson, the lead
- 15:50author, explained that by obtaining a
- 15:52spectrum continuously across the whole
- 15:55nebula, they could create images at any
- 15:57wavelength and determine the chemical
- 15:59composition at any position. And when
- 16:02they processed the data, this iron bar
- 16:05just popped out clear as anything.
- 16:07>> How big is this thing? The bar's length
- 16:10is roughly 500 times that of Pluto's
- 16:13orbit around the sun. And get this, the
- 16:16mass of iron atoms is comparable to the
- 16:19mass of Mars.
- 16:21>> That's colossal. And it fits inside the
- 16:24ring nebula's inner region.
- 16:25>> It does. It's shaped like a narrow strip
- 16:28that fits neatly within the nebula's
- 16:30elliptical inner layer. the part that's
- 16:33familiar from all those beautiful images
- 16:35we've seen from telescopes, including
- 16:37the James Webb Space Telescope.
- 16:39>> So, what is the Ring Nebula exactly for
- 16:42our listeners who might not know?
- 16:44>> The Ring Nebula, also known as Messier
- 16:4657, was first identified in 1779 by
- 16:50French astronomer Charles Messier. It's
- 16:53what's called a planetary nebula, a
- 16:55shell of gas created when a star reaches
- 16:58the end of its fuel burning life and
- 17:00releases its outer layers into space. In
- 17:03several billion years, our own sun is
- 17:05expected to undergo a similar
- 17:07transformation.
- 17:08>> And this iron bar, do we know how it
- 17:11formed?
- 17:12>> That's the mystery. The scientists
- 17:14honestly don't know yet. Professor
- 17:16Albert Silstra from the University of
- 17:18Manchester noted that they selected the
- 17:20Ring Nebula as an early target because
- 17:23it's bright, wellstudied, and ideal for
- 17:25testing the instrument. But then they
- 17:27found something entirely unexpected.
- 17:30>> What are the theories?
- 17:32>> There are two main scenarios. First, the
- 17:35iron bar might reveal something new
- 17:36about how the nebula was ejected by the
- 17:39parent star, perhaps showing an uneven
- 17:41or directional outflow in the process.
- 17:44Second, and more intriguingly, the iron
- 17:47might be an arc of plasma resulting from
- 17:50the vaporization of a destroyed planet.
- 17:53>> A planet that got too close to the dying
- 17:55star,
- 17:56>> possibly, as a star expanded into a red
- 17:59giant late in its life, any rocky planet
- 18:02that wandered too close could have been
- 18:04torn apart by extreme heat and
- 18:06radiation, living behind this metalrich
- 18:09cloud trapped inside the nebula. That
- 18:12would be quite a dramatic end for a
- 18:14planet. Do they think this iron bar is
- 18:16unique?
- 18:16>> Dr. Wesson doesn't think so. He said it
- 18:19would be very surprising if the ring
- 18:21nebula's iron bar is unique. Weave is
- 18:23conducting surveys of many more ionized
- 18:26nebuli across the northern Milky Way.
- 18:28And they hope to discover more examples
- 18:30of this phenomenon which would help them
- 18:32understand where the iron comes from.
- 18:34>> It's amazing that such a familiar object
- 18:37still had this hidden.
- 18:38>> Amen to that. Professor Janet Drew, also
- 18:41at UCL, cautioned that they need to know
- 18:44more, particularly if any other chemical
- 18:46elements coexist with the iron, as that
- 18:49would help determine the right model to
- 18:51pursue. They're planning follow-up
- 18:53studies using weave at higher spectral
- 18:55resolution.
- 18:56>> Just goes to show that even the most
- 18:58studied objects can surprise us when we
- 19:00look at them in new ways.
- 19:02>> Amen to that.
- 19:03>> For our final story today, we're taking
- 19:05a look back at a fascinating piece of
- 19:07Apollo history. Avery, tell us about the
- 19:10moon trees.
- 19:12>> This is such a cool story, Anna. When
- 19:14Apollo 14 returned to Earth in 1971, it
- 19:17brought back something unexpected.
- 19:19Hundreds of tree seeds that had orbited
- 19:21the moon.
- 19:22>> These were part of a scientific
- 19:24experiment.
- 19:25>> It started as a small experiment led by
- 19:27astronaut Steuart Rousa, who was a
- 19:30former US Forest Service smoke jumper
- 19:32before becoming an astronaut. He carried
- 19:35several hundred seeds in his personal
- 19:37kit. Lobli pine, sycamore, sweet gum,
- 19:41redwood, and Douglas fur.
- 19:43>> And there was an accident with these
- 19:45seeds, wasn't there?
- 19:46>> There was. As NASA recounts, the seed
- 19:49bags burst open during the
- 19:51decontamination procedures after the
- 19:53spacecraft returned to Earth. The seeds
- 19:55scattered around the chamber and were
- 19:57exposed to vacuum and everyone thought
- 20:00they might not be viable.
- 20:02>> But they decided to try planting them
- 20:03anyway.
- 20:04>> They did to test whether the seeds had
- 20:06survived and the results were
- 20:08extraordinary. Many sprouted and grew
- 20:11just like normal trees, showing no
- 20:13visible damage from their cosmic
- 20:15journey.
- 20:16>> How many trees eventually grew?
- 20:18>> Over 400 seedlings grew into mature
- 20:21trees. Some were planted beside
- 20:23earthgrown control trees to compare
- 20:25their development. And remarkably, after
- 20:28years of observation, no differences
- 20:30were found between the space flown seeds
- 20:33and their earthbound counterparts.
- 20:35>> When were these trees distributed?
- 20:37>> The distribution coincided with the US
- 20:39bsentennial celebrations of 1975 and
- 20:421976.
- 20:44Most were given to state forest
- 20:46reorganizations to be planted as part of
- 20:48the nation's bsentennial celebration.
- 20:51The trees were only sent to countries
- 20:53and states where they could actually be
- 20:55grown and thrive.
- 20:56>> And some went to pretty notable places,
- 20:58right?
- 20:59>> Oh yes. A lobly pine was planted at the
- 21:02White House. Trees were sent to Brazil,
- 21:05Switzerland, and even presented to the
- 21:07emperor of Japan. Each tree served as a
- 21:10living connection between space
- 21:12exploration and Earth's natural
- 21:14environment.
- 21:15>> There were telegrams that accompanied
- 21:16the trees. NASA sent telegrams
- 21:19highlighting their symbolic importance.
- 21:21The message read that the tree is a
- 21:23living symbol of our spectacular human
- 21:26and scientific achievements and the
- 21:28fitting tribute to our national space
- 21:30program which has brought out the best
- 21:32of American patriotism, dedication and
- 21:35determination to succeed.
- 21:37>> That really captures the spirit of that
- 21:39era.
- 21:39>> It does. It was this beautiful blend of
- 21:42scientific curiosity and national pride
- 21:45during the Apollo years. Each moon tree
- 21:48represented not just a triumph of space
- 21:50exploration, but a reminder that the
- 21:52pursuit of knowledge can be rooted quite
- 21:55literally in the natural world.
- 21:57>> Many of these trees are still standing
- 21:59today.
- 22:00>> They are. Their plaques may be faded,
- 22:02but their symbolism remains intact. NASA
- 22:05continues to track and document the
- 22:07locations of surviving moon trees. And
- 22:09there's even a modern continuation of
- 22:11this project.
- 22:12>> The Moon Tree 2.0 project.
- 22:15>> Exactly. It uses seeds taken aboard the
- 22:18Orion spacecraft during the Aremis 1
- 22:20mission. So, this initiative bridges
- 22:23past and future, connecting the
- 22:25pioneering Apollo missions to the next
- 22:27generation of lunar explorers.
- 22:29>> I love that these trees serve as both
- 22:32scientific curiosities and powerful
- 22:34symbols.
- 22:35>> They really do. From forests across the
- 22:38United States to royal gardens overseas,
- 22:41these trees stand as silent witnesses to
- 22:43one of the most extraordinary chapters
- 22:45in human history. Their story, rooted in
- 22:48science, resilience, and wonder, remains
- 22:51a testament to what happens when
- 22:53curiosity literally takes flight beyond
- 22:56Earth's atmosphere.
- 22:57>> Well, that wraps up today's episode of
- 22:59Astronomy Daily. We covered quite a
- 23:01journey today. From NASA's preparations
- 23:04to return humans to lunar orbit to cyber
- 23:06security challenges in the space sector,
- 23:09China's expanding satellite network,
- 23:11surprising discoveries about Jupiter, a
- 23:13mysterious iron bar hidden in a famous
- 23:16nebula, and the enduring legacy of the
- 23:18moon trees. It's episodes like this that
- 23:21really show the breath of space science
- 23:23and exploration. Whether it's
- 23:25cuttingedge missions, astronomical
- 23:27discoveries, or looking back at historic
- 23:29achievements, there's always something
- 23:31fascinating happening in space.
- 23:33>> Thanks so much for joining us today. If
- 23:36you enjoyed the show, please subscribe
- 23:38and leave us a review. It really helps
- 23:41other space enthusiasts find us.
- 23:44>> And if you have questions or topics
- 23:46you'd like us to cover, reach out to us
- 23:48on social media. We love hearing from
- 23:50our listeners. Until next time, keep
- 23:53looking up.
- 23:54>> Clear skies everyone. Astronomy day.
- 23:58Stories be told.
- 24:06Stories to tell.