Astronomy Daily - The Podcast: S04E25
In this episode of Astronomy Daily, host Anna dives into a thrilling array of recent developments in space exploration and astronomy. From unprecedented volcanic activity on Jupiter's moon Io to a newly discovered asteroid with potential Earth impact risk, this episode is filled with compelling stories that highlight the dynamic nature of our universe.
Highlights:
- Volcanic Activity on Io : Discover the groundbreaking findings from NASA's Juno mission, revealing the most powerful volcanic event ever recorded in our solar system on Jupiter's moon Io, with a hotspot larger than Earth's Lake Superior and an astonishing power output exceeding 80 trillion watts.
- SpaceX Astronaut Rescue Mission : Learn about Elon Musk's controversial announcement regarding a potential rescue mission for NASA astronauts stranded aboard the International Space Station, and the implications of switching their return vehicle from Boeing's Starliner to SpaceX's Dragon capsule.
- Super Earth Discovery : Explore the intriguing characteristics of the newly discovered super Earth, HD 20794D, which experiences extreme seasonal changes as it orbits in and out of its star's habitable zone, providing a unique opportunity for future atmospheric studies.
- European Space Conference Highlights : Get an overview of the ambitious plans announced at the 17th European Space Conference, including new satellite missions for climate monitoring and preparations for a return to Venus.
- Boom Supersonic's Milestone: Celebrate the historic achievement of Boom Supersonic's XB1 test aircraft, which became the first civil aircraft to break the sound barrier over the continental United States, paving the way for a new era of supersonic passenger travel.
- Potential Asteroid Threat : Stay informed about asteroid 2024 YR4, which poses a 1 in 83 chance of colliding with Earth in December 2032, and learn about ongoing monitoring efforts to assess its trajectory and potential impact risk.
For more cosmic updates, visit our website at astronomydaily.io (https://www.nasa.gov/mission_pages/juno/main/index.html)
Boom Supersonic
[Boom Supersonic](https://www.spreaker.com/podcast/astronomy-daily-the-podcast--5648921/support (https://www.spreaker.com/podcast/astronomy-daily-the-podcast--5648921/support?utm_source=rss&utm_medium=rss&utm_campaign=rss) .
Episode link: https://play.headliner.app/episode/25314805?utm_source=youtube
00:00:00 --> 00:00:02 welcome to astronomy daily I'm your host
00:00:02 --> 00:00:04 Anna and we have an absolutely packed
00:00:04 --> 00:00:06 show for you today covering some of the
00:00:06 --> 00:00:08 most exciting developments in space news
00:00:08 --> 00:00:10 we'll be exploring an unprecedented
00:00:10 --> 00:00:12 volcanic event on Jupiter's moon iio
00:00:12 --> 00:00:14 that's literally off the charts take a
00:00:14 --> 00:00:16 look at a fascinating super Earth that
00:00:16 --> 00:00:19 experiences extreme Seasons as it moves
00:00:19 --> 00:00:21 in and out of its Stars habitable zone
00:00:21 --> 00:00:23 and discuss some major updates from the
00:00:23 --> 00:00:25 International Space Station we'll also
00:00:25 --> 00:00:27 dive into the latest developments from
00:00:27 --> 00:00:30 the European space conference celebrate
00:00:30 --> 00:00:31 a historic achievement in civilian
00:00:31 --> 00:00:34 supersonic flight and examine a newly
00:00:34 --> 00:00:36 discovered asteroid that's caught the
00:00:36 --> 00:00:38 attention of astronomers worldwide so
00:00:38 --> 00:00:40 strap in for another Journey Through the
00:00:40 --> 00:00:42 latest discoveries and developments in
00:00:42 --> 00:00:45 space exploration and astronomy there's
00:00:45 --> 00:00:47 a lot to cover so let's get
00:00:47 --> 00:00:50 started late today SpaceX founder Elon
00:00:50 --> 00:00:52 Musk stirred controversy with an
00:00:52 --> 00:00:54 unexpected announcement regarding
00:00:54 --> 00:00:56 astronauts aboard the International
00:00:56 --> 00:00:58 Space Station in a post on social media
00:00:58 --> 00:01:00 musk claimed space had been asked by
00:01:00 --> 00:01:02 President Trump to mount a rescue
00:01:02 --> 00:01:04 mission to expedite the return of two
00:01:04 --> 00:01:07 NASA astronauts Butch Wilmore and Sunni
00:01:07 --> 00:01:10 Williams who have been on the ISS since
00:01:10 --> 00:01:11 June
00:01:11 --> 00:01:14 2024 in a message posted by musk on X he
00:01:14 --> 00:01:17 said the podus has asked SpaceX to bring
00:01:17 --> 00:01:19 home the two astronauts stranded on the
00:01:19 --> 00:01:21 space station as soon as possible we
00:01:21 --> 00:01:24 will do so the astronauts originally
00:01:24 --> 00:01:25 traveled to the station aboard Boeing
00:01:26 --> 00:01:28 Starliner spacecraft during its crew
00:01:28 --> 00:01:31 flight test mission however due to
00:01:31 --> 00:01:33 technical concerns with Starliner
00:01:33 --> 00:01:35 propulsion system and helium leaks
00:01:35 --> 00:01:36 encountered during its Journey to the
00:01:36 --> 00:01:39 station NASA made the decision to bring
00:01:39 --> 00:01:41 the astronauts home aboard spacex's
00:01:41 --> 00:01:44 Dragon capsule instead NASA has firmly
00:01:44 --> 00:01:46 pushed back against any characterization
00:01:46 --> 00:01:48 that the astronauts are stranded in
00:01:48 --> 00:01:51 space emphasizing that the decision to
00:01:51 --> 00:01:53 switch return Vehicles was made out of
00:01:53 --> 00:01:56 an abundance of caution as former NASA
00:01:56 --> 00:01:58 administrator Bill Nelson explained
00:01:58 --> 00:02:00 during a December briefing after
00:02:00 --> 00:02:02 extensive testing at White Sands while
00:02:02 --> 00:02:04 they identified the cause of a
00:02:04 --> 00:02:06 problematic valve issue they couldn't
00:02:06 --> 00:02:08 determine the underlying reason making
00:02:08 --> 00:02:10 it too risky to attempt a crude return
00:02:10 --> 00:02:13 flight this situation has required some
00:02:13 --> 00:02:15 reshuffling of crew assignments NASA
00:02:15 --> 00:02:18 astronauts Zena Cardman and Stephanie
00:02:18 --> 00:02:20 Wilson have been removed from their
00:02:20 --> 00:02:22 planned mission to make room for Wilmore
00:02:22 --> 00:02:24 and Williams on the upcoming Dragon
00:02:24 --> 00:02:26 return flight the new crew Arrangement
00:02:26 --> 00:02:28 is set to return in late February ahead
00:02:28 --> 00:02:31 of the crew 10 Mission launch which has
00:02:31 --> 00:02:32 been delayed to March due to spacecraft
00:02:32 --> 00:02:35 Readiness issues this transition from
00:02:35 --> 00:02:37 Starliner to Dragon highlights both the
00:02:37 --> 00:02:39 challenges and advantages of NASA's
00:02:40 --> 00:02:42 commercial crew program which maintains
00:02:42 --> 00:02:44 multiple providers to ensure continued
00:02:44 --> 00:02:46 access to the International Space
00:02:46 --> 00:02:48 Station while Starliner continues
00:02:48 --> 00:02:49 development work toward full
00:02:49 --> 00:02:51 certification for regular crew rotation
00:02:52 --> 00:02:54 missions spacex's Dragon capsule
00:02:54 --> 00:02:56 provides the flexibility needed to
00:02:56 --> 00:02:58 maintain safe operations this is of
00:02:58 --> 00:03:00 course a breaking story and I'll keep
00:03:00 --> 00:03:01 you
00:03:01 --> 00:03:04 posted in other nasar related news today
00:03:05 --> 00:03:06 NASA's Juno Mission has made a
00:03:06 --> 00:03:08 groundbreaking discovery on Jupiter's
00:03:08 --> 00:03:10 moon IO detecting what scientists are
00:03:10 --> 00:03:13 calling the most powerful volcanic event
00:03:13 --> 00:03:15 ever recorded in our solar system and
00:03:15 --> 00:03:16 when we're talking about IO that's
00:03:16 --> 00:03:19 really saying something as this moon is
00:03:19 --> 00:03:21 already known as the most volcanically
00:03:21 --> 00:03:23 active World we've ever
00:03:23 --> 00:03:25 encountered the hotspot discovered in
00:03:25 --> 00:03:27 io's southern hemisphere is truly
00:03:27 --> 00:03:29 massive spanning an area larger than
00:03:29 --> 00:03:32 Earth's Lake Superior but what's even
00:03:32 --> 00:03:35 more impressive is its raw power output
00:03:35 --> 00:03:37 this single volcanic feature is pumping
00:03:37 --> 00:03:39 out more than six times the total energy
00:03:39 --> 00:03:41 produced by all of Earth's power plants
00:03:41 --> 00:03:43 combined this remarkable Discovery was
00:03:43 --> 00:03:46 made using Juno's Jovian infrared
00:03:46 --> 00:03:49 auroral mapper or jum instrument the
00:03:49 --> 00:03:51 hots spot is so intense that it actually
00:03:51 --> 00:03:54 saturated the detector suggesting that
00:03:54 --> 00:03:56 what appears as one massive feature
00:03:56 --> 00:03:58 might actually be several closely spaced
00:03:58 --> 00:04:00 volcanic events occurring simult ously
00:04:00 --> 00:04:02 hinting at an extensive underground
00:04:02 --> 00:04:05 magma chamber system to put the scale of
00:04:05 --> 00:04:07 this event in perspective the hotspot
00:04:07 --> 00:04:10 covers approximately 40 square miles
00:04:10 --> 00:04:12 that's more than five times larger than
00:04:12 --> 00:04:15 the previous record holder io's Loki
00:04:15 --> 00:04:18 Patera which spans about 7 square
00:04:18 --> 00:04:21 miles the total power output measured
00:04:21 --> 00:04:23 from this volcanic region exceeds 80
00:04:23 --> 00:04:26 trillion Watts a truly mindboggling
00:04:26 --> 00:04:29 figure this extreme volcanic activity is
00:04:29 --> 00:04:32 driven by Jupiter itself IO orbits very
00:04:32 --> 00:04:34 close to the gas giant completing a
00:04:34 --> 00:04:37 circuit every 42.5 hours the moon's
00:04:37 --> 00:04:39 elliptical orbit means it experiences
00:04:40 --> 00:04:42 varying gravitational forces as it moves
00:04:42 --> 00:04:44 closer to and further from Jupiter
00:04:44 --> 00:04:47 resulting in intense tidal forces that
00:04:47 --> 00:04:49 literally squeeze and stretch the moon
00:04:49 --> 00:04:51 this constant stress generates enormous
00:04:51 --> 00:04:54 amounts of heat melting io's interior
00:04:54 --> 00:04:57 and fueling its estimated 400 active
00:04:57 --> 00:04:59 volcanoes scientists are particularly
00:04:59 --> 00:05:01 excited about this discovery as it could
00:05:01 --> 00:05:02 enhance our understanding of volcanic
00:05:02 --> 00:05:05 processes not just on iO but throughout
00:05:05 --> 00:05:08 the solar system the Juno team plans to
00:05:08 --> 00:05:10 continue monitoring this region during
00:05:10 --> 00:05:12 future flybys tracking how this
00:05:12 --> 00:05:14 unprecedented volcanic event evolves
00:05:14 --> 00:05:15 over
00:05:15 --> 00:05:17 time and yet another fascinating
00:05:17 --> 00:05:20 Discovery just announced astronomers
00:05:20 --> 00:05:22 have found a remarkable superar Planet
00:05:22 --> 00:05:24 orbiting a star only 19.7 light years
00:05:24 --> 00:05:27 from Earth what makes this planet
00:05:27 --> 00:05:29 designated HD 20794
00:05:29 --> 00:05:32 D particularly intriguing is its unusual
00:05:32 --> 00:05:34 orbit that takes it in and out of its
00:05:34 --> 00:05:36 Stars habitable zone the region where
00:05:36 --> 00:05:38 temperatures could allow for liquid
00:05:38 --> 00:05:39 water on a planet
00:05:39 --> 00:05:42 surface this super Earth weighing in at
00:05:42 --> 00:05:45 about 6.6 times Earth's mass follows an
00:05:45 --> 00:05:47 extremely elongated orbit around its
00:05:47 --> 00:05:50 parent star While most planets in our
00:05:50 --> 00:05:52 solar system follow nearly circular
00:05:52 --> 00:05:57 paths hd20 794 D's orbit is more like a
00:05:57 --> 00:05:59 stretched out ellipse creating what must
00:05:59 --> 00:06:02 must be extraordinary seasonal changes
00:06:02 --> 00:06:05 during its 647 day Journey around its
00:06:05 --> 00:06:07 star the planet swings from a distance
00:06:07 --> 00:06:10 equivalent to Mars's orbit to about as
00:06:10 --> 00:06:13 close as Venus is to our sun this means
00:06:13 --> 00:06:15 that for part of its year the planet
00:06:15 --> 00:06:17 experiences conditions that might be too
00:06:17 --> 00:06:19 cold for liquid water before passing
00:06:19 --> 00:06:21 through the habitable zone and then
00:06:21 --> 00:06:23 briefly entering a region where
00:06:23 --> 00:06:26 temperatures could become uncomfortably
00:06:26 --> 00:06:29 hot imagine the climate on such a world
00:06:29 --> 00:06:31 long harsh Winters when the planet is at
00:06:31 --> 00:06:33 its furthest point from its star
00:06:33 --> 00:06:35 followed by a relatively brief but
00:06:35 --> 00:06:37 intense summer as it sweeps through the
00:06:38 --> 00:06:40 inner part of its orbit scientists
00:06:40 --> 00:06:42 speculate that any oceans might freeze
00:06:42 --> 00:06:44 during the winter months only to thaw
00:06:44 --> 00:06:46 and potentially even begin evaporating
00:06:46 --> 00:06:48 during the short summer season before
00:06:48 --> 00:06:51 freezing again as the planet moves back
00:06:51 --> 00:06:54 out the star this super Earth orbits
00:06:54 --> 00:06:58 known as HD 20794 or 82 aridon is
00:06:58 --> 00:07:00 slightly dimmer and less massive than
00:07:00 --> 00:07:02 our sun remarkably it's bright enough to
00:07:02 --> 00:07:05 be visible to the naked eye from Earth
00:07:05 --> 00:07:07 in the constellation aidus the planet
00:07:07 --> 00:07:09 shares its system with two other super
00:07:09 --> 00:07:11 Earths that follow more conventional
00:07:11 --> 00:07:14 nearly circular orbits closer to their
00:07:14 --> 00:07:16 star the discovery of this world
00:07:16 --> 00:07:18 provides an excellent opportunity for
00:07:18 --> 00:07:20 future telescopes to study its
00:07:20 --> 00:07:22 atmosphere and help us understand the
00:07:22 --> 00:07:25 extreme limits of planetary habitability
00:07:25 --> 00:07:27 its relatively close proximity to earth
00:07:27 --> 00:07:29 and its unique orbital characteristics
00:07:29 --> 00:07:30 make it an ideal Target for
00:07:30 --> 00:07:32 investigating how life might adapt to
00:07:32 --> 00:07:35 dramatically varying conditions on other
00:07:35 --> 00:07:37 worlds the 17th European space
00:07:37 --> 00:07:39 conference has kicked off in Brussels
00:07:39 --> 00:07:41 with bold declarations about Europe's
00:07:41 --> 00:07:44 future in space European commissioner
00:07:44 --> 00:07:46 for defense in space Andreas cabelus set
00:07:46 --> 00:07:49 an ambitious tone declaring that whoever
00:07:49 --> 00:07:51 controls Space controls the future he
00:07:51 --> 00:07:53 emphasized that Europe must maintain its
00:07:53 --> 00:07:55 position as a leading space Power
00:07:55 --> 00:07:57 calling for Unity across the European
00:07:57 --> 00:08:00 space ecosystem the European Space
00:08:00 --> 00:08:02 Agency is taking significant steps
00:08:02 --> 00:08:04 forward with several groundbreaking
00:08:04 --> 00:08:07 initiatives they've secured an arani 6
00:08:07 --> 00:08:09 rocket launch for the Sentinel 1D
00:08:09 --> 00:08:12 satellite the fourth unit of the cernus
00:08:12 --> 00:08:14 Sentinel 1 Mission this new satellite
00:08:14 --> 00:08:17 will join its recently launched sibling
00:08:17 --> 00:08:20 Sentinel 1C to enhance global Earth
00:08:20 --> 00:08:22 observation capabilities in a major
00:08:22 --> 00:08:25 development for climate monitoring the
00:08:25 --> 00:08:27 European commission has expanded its
00:08:27 --> 00:08:29 carbon dioxide monitoring mission
00:08:29 --> 00:08:31 they've commissioned a third satellite
00:08:31 --> 00:08:32 for the Copernicus anthropogenic carbon
00:08:32 --> 00:08:35 dioxide monitoring Mission which will
00:08:35 --> 00:08:36 accelerate Global coverage of carbon
00:08:36 --> 00:08:38 dioxide and methane emissions
00:08:38 --> 00:08:40 measurements from human
00:08:40 --> 00:08:42 activities the conference also saw the
00:08:42 --> 00:08:45 signing of 19 satellite data agreements
00:08:45 --> 00:08:48 strengthening Europe's Earth observation
00:08:48 --> 00:08:50 capabilities these Partnerships involve
00:08:50 --> 00:08:52 both established industry players and
00:08:52 --> 00:08:54 emerging space companies all
00:08:54 --> 00:08:56 contributing to the Copernicus space
00:08:56 --> 00:08:59 data ecosystem perhaps most excitingly
00:08:59 --> 00:09:01 Europe is preparing for a return to
00:09:01 --> 00:09:04 Venus the European space agency has
00:09:04 --> 00:09:06 awarded thalis alenia space the contract
00:09:06 --> 00:09:08 to build the Invision spacecraft which
00:09:08 --> 00:09:10 will conduct unprecedented
00:09:10 --> 00:09:12 investigations of Venus's surface
00:09:12 --> 00:09:15 interior and atmosphere this Mission
00:09:15 --> 00:09:17 builds upon the discoveries of Venus
00:09:17 --> 00:09:19 Express and Promises to reveal new
00:09:19 --> 00:09:22 insights about our mysterious neighbor
00:09:22 --> 00:09:24 additionally the esa has taken steps to
00:09:24 --> 00:09:27 ensure rapid access to space for
00:09:27 --> 00:09:29 European Innovations through a series of
00:09:29 --> 00:09:32 contracts with small satellite makers
00:09:32 --> 00:09:34 these agreements part of the inorbit
00:09:34 --> 00:09:36 demonstration and validation program
00:09:36 --> 00:09:38 will help excelerate the testing and
00:09:38 --> 00:09:40 deployment of new space Technologies
00:09:40 --> 00:09:42 maintaining Europe's Competitive Edge in
00:09:42 --> 00:09:44 the global space
00:09:44 --> 00:09:46 sector in breaking news from the
00:09:46 --> 00:09:48 aviation World boom supersonic has
00:09:48 --> 00:09:50 achieved a historic Milestone today at
00:09:50 --> 00:09:52 the Mojave air and space port in
00:09:52 --> 00:09:55 California their xb1 test aircraft
00:09:55 --> 00:09:57 became the first civil aircraft to break
00:09:57 --> 00:09:59 the sound barrier over Continental
00:09:59 --> 00:10:01 United States marking a significant step
00:10:01 --> 00:10:03 toward the return of commercial
00:10:03 --> 00:10:04 supersonic
00:10:04 --> 00:10:06 flight Chief test pilot Tristan
00:10:06 --> 00:10:09 brandenberg known by his call sign
00:10:09 --> 00:10:11 jepetto piloted the aircraft to an
00:10:11 --> 00:10:14 altitude of 35 ft where it achieved
00:10:14 --> 00:10:17 this remarkable feet just 11.5 minutes
00:10:17 --> 00:10:20 into its flight the xb1 went on to break
00:10:20 --> 00:10:22 the sound barrier two more times during
00:10:22 --> 00:10:24 the 30-minute test flight allowing
00:10:24 --> 00:10:25 Pilots to thoroughly evaluate the
00:10:25 --> 00:10:27 aircraft supersonic handling
00:10:27 --> 00:10:29 characteristics
00:10:29 --> 00:10:31 what makes this achievement particularly
00:10:31 --> 00:10:33 noteworthy is that it represents the
00:10:33 --> 00:10:35 first step toward bringing supersonic
00:10:35 --> 00:10:37 passenger travel back to civilian
00:10:37 --> 00:10:39 Aviation since the retirement of the
00:10:39 --> 00:10:43 Concord in 2003 the xb1 is serving as a
00:10:43 --> 00:10:44 technology demonstrator for boom's
00:10:44 --> 00:10:47 ambitious Overture passenger aircraft
00:10:47 --> 00:10:49 which aims to carry between 64 to 80
00:10:49 --> 00:10:52 passengers at supersonic speeds the test
00:10:52 --> 00:10:54 flight was monitored by two Chase planes
00:10:54 --> 00:10:57 a dult mirage F1 fighter jet and a
00:10:57 --> 00:10:59 Northrup t38 Talon
00:11:00 --> 00:11:02 in a modern twist the entire event was
00:11:02 --> 00:11:04 live streamed using spacex's starlink
00:11:04 --> 00:11:07 satellite constellation providing
00:11:07 --> 00:11:09 unprecedented real-time coverage of this
00:11:09 --> 00:11:10 Aviation
00:11:10 --> 00:11:12 Milestone the success of today's flight
00:11:12 --> 00:11:14 brings boom supersonic closer to their
00:11:14 --> 00:11:17 goal of revolutionizing air travel the
00:11:17 --> 00:11:19 company already has over 100 orders for
00:11:19 --> 00:11:21 their planned Overture airliner from
00:11:21 --> 00:11:24 major carriers worldwide if successful
00:11:24 --> 00:11:26 these aircraft could potentially cut
00:11:26 --> 00:11:28 current flight times in half ushering in
00:11:28 --> 00:11:30 a new era of faster than sound
00:11:30 --> 00:11:31 commercial
00:11:31 --> 00:11:34 Aviation finally today in concerning
00:11:34 --> 00:11:36 news from the astronomical Community
00:11:36 --> 00:11:38 scientists have identified a newly
00:11:38 --> 00:11:39 discovered asteroid that poses a
00:11:39 --> 00:11:41 potentially serious threat to Earth
00:11:41 --> 00:11:44 designated as asteroid 2024
00:11:44 --> 00:11:46 yr4 this space Rock has been calculated
00:11:46 --> 00:11:49 to have a 1 in 83 chance of colliding
00:11:49 --> 00:11:52 with our planet in December 2032 the
00:11:52 --> 00:11:55 asteroid measuring approximately 196 ft
00:11:55 --> 00:11:57 across about half the length of a
00:11:57 --> 00:11:59 football field is currently traveling
00:11:59 --> 00:12:03 through space some 27 million miles from
00:12:03 --> 00:12:05 Earth while that might sound like a safe
00:12:05 --> 00:12:07 distance astronomers are closely
00:12:07 --> 00:12:09 monitoring its trajectory as it's
00:12:09 --> 00:12:11 expected to make an extremely close
00:12:11 --> 00:12:14 approach to our planet passing within
00:12:14 --> 00:12:17 just 66 miles of Earth's surface
00:12:17 --> 00:12:19 this potential impact risk has caught
00:12:19 --> 00:12:21 the attention of both NASA's Center of
00:12:21 --> 00:12:24 Neo studies and the European Space
00:12:24 --> 00:12:26 Agency with the asteroid now topping
00:12:26 --> 00:12:29 both organizations impact risk lists
00:12:29 --> 00:12:31 according to Catalina Sky survey
00:12:31 --> 00:12:33 engineer David Rankin this represents
00:12:33 --> 00:12:35 one of the highest probabilities of
00:12:35 --> 00:12:37 impact ever recorded for an asteroid of
00:12:37 --> 00:12:39 significant size if it were to strike
00:12:39 --> 00:12:42 Earth the asteroid could cause
00:12:42 --> 00:12:44 substantial damage experts compare it to
00:12:44 --> 00:12:48 the 198 tunguska event in Russia which
00:12:48 --> 00:12:51 flattened 80 million trees across 830
00:12:51 --> 00:12:53 square miles when a similar sized
00:12:53 --> 00:12:56 asteroid exploded in the atmosphere the
00:12:56 --> 00:12:58 current risk Corridor for potential
00:12:58 --> 00:13:00 impact runs from South America across
00:13:00 --> 00:13:02 the Atlantic to South
00:13:02 --> 00:13:05 Africa however astronomers emphasize
00:13:05 --> 00:13:07 that there's no need for immediate Panic
00:13:07 --> 00:13:10 the asteroid's orbit is still uncertain
00:13:10 --> 00:13:12 and more observations are needed to
00:13:12 --> 00:13:14 better understand its trajectory
00:13:14 --> 00:13:16 scientists will have another opportunity
00:13:16 --> 00:13:19 to study the object more closely in 2028
00:13:19 --> 00:13:21 when it makes a less risky approach
00:13:21 --> 00:13:24 passing about 5 million miles from Earth
00:13:24 --> 00:13:25 this encounter should provide crucial
00:13:25 --> 00:13:28 data about its size composition and
00:13:28 --> 00:13:30 precise or orbital path helping to
00:13:30 --> 00:13:34 better assess the actual risk it
00:13:34 --> 00:13:36 poses and that's all for today's episode
00:13:36 --> 00:13:38 of astronomy daily I'm Anna and it's
00:13:38 --> 00:13:40 been my pleasure bringing you the latest
00:13:40 --> 00:13:42 developments in space and astronomy news
00:13:42 --> 00:13:44 from a potential rescue mission to
00:13:44 --> 00:13:46 record-breaking volcanic activity on
00:13:46 --> 00:13:49 Jupiter's moon IO to potential asteroid
00:13:49 --> 00:13:51 threats it's been another fascinating
00:13:51 --> 00:13:52 day in space
00:13:52 --> 00:13:54 exploration if you'd like to stay up to
00:13:54 --> 00:13:55 date with all the latest space and
00:13:55 --> 00:13:57 astronomy news head over to astronomy
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00:14:20 --> 00:14:22 looking up there's always something
00:14:22 --> 00:14:24 amazing happening in our universe see
00:14:24 --> 00:14:35 you tomorrow
00:14:35 --> 00:14:38 told the St
00:14:38 --> 00:14:46 [Music]