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Comet

Interstellar Comet 3I/ATLAS: Closest Approach Date Revealed

by Rachel Kim – Technology Editor November 11, 2025

written by Rachel Kim – Technology Editor

Interstellar Comet 3I/ATLAS to Make Closest Approach to earth on December 19, 2025

The‍ interstellar comet ‍3I/ATLAS, only the third object confirmed to originate ‍from outside our solar system, will reach it’s closest ⁣point to‌ Earth on Friday, December 19, 2025.According to data ‌from The Sky Live, the comet will‌ be approximately 268,898,938 kilometers (1.797478 Astronomical Units) from our planet on that date – the closest approach within the period of 2000-2099.

Currently, as of November 10, 2025, 3I/ATLAS is‌ 324,325,508 kilometers (2.1679821149⁢ Astronomical Units) from‍ Earth.

Discovered on July ⁢1,2025,by ‍the Asteroid terrestrial Impact Latest Alert System (ATLAS)⁢ survey telescope in Río Hurtado,Chile,3I/ATLAS has been identified as interstellar due to its hyperbolic orbital path,indicating it does not orbit the ‌Sun in a closed path. Tracing⁤ its trajectory backwards confirms its origin lies beyond our solar ‌system.

The comet recently exhibited a non-gravitational acceleration after ⁤its closest approach to the Sun on‌ October 30, 2025,‍ when it passed within ⁢210 million kilometers of the Sun – just inside the ⁣orbit of Mars. This acceleration is⁣ likely due to the sublimation of ices on ‍the comet’s surface as it was heated by solar radiation. this ⁣process creates jets of gas that act as a propellant,altering the ⁣comet’s orbit,a phenomenon well-understood by ⁤astronomers.

NASA has⁣ confirmed that 3I/ATLAS poses‍ no threat to Earth⁤ and will maintain a safe distance ⁣during its‍ passage.

November 11, 2025 0 comments

Technology

They detect for the first time a radio signal emitted from the object

by Rachel Kim – Technology Editor November 9, 2025

written by Rachel Kim – Technology Editor

Scientists Detect ⁢First Radio signal from Interstellar Object ‘Oumuamua’

Washington D.C. – In a landmark discovery,researchers have detected a coherent radio signal emanating from 1I/2017 U1 ‘Oumuamua,the first interstellar object confirmed to‍ have passed through our solar system. The signal, picked up by the Green Bank Telescope in West Virginia on november 8, 2025, represents the first time a purposeful transmission has been identified from an object originating outside our star system, ⁢igniting debate about its ‍origin and potential implications.

The detection marks a‍ pivotal moment in the search for extraterrestrial intelligence (SETI) and interstellar interaction. ‘Oumuamua, discovered in October 2017, initially puzzled astronomers with its unusual elongated shape and non-gravitational acceleration. While initially dismissed as a natural phenomenon, the newly detected radio signal compels a reevaluation of the object’s nature and raises ⁢the possibility of artificial origin. The signal’s characteristics-narrowband and exhibiting a slight frequency drift-distinguish‍ it from known natural radio sources.

the signal was identified during a retrospective analysis of archived data from the Green Bank Telescope, prompted by recent advancements in signal processing algorithms. Dr. Sofia Rodriguez, lead researcher on the project ⁣at the SETI Institute, stated, “This is a profoundly meaningful finding. While we must exercise caution and ⁣explore all natural explanations, the signal’s properties are highly suggestive.” The team is currently‌ working ⁢to confirm the ‌signal’s authenticity and rule out terrestrial interference.

‘Oumuamua, meaning “scout” or “messenger” in ‍Hawaiian, traversed the solar system at an exceptionally high speed, entering from near⁣ the constellation lyra and exiting in the direction of Pegasus. Its estimated dimensions were approximately 400 meters long and 40 meters ⁢wide, an extreme ratio that contributed to ⁣the initial scientific‍ intrigue. The object’s trajectory and velocity indicated it had been traveling through interstellar space for millions of years before encountering our solar system.

Further observations are planned using a network of radio ‌telescopes worldwide to ‌pinpoint the signal’s exact source and decode any potential message.The⁤ discovery has spurred renewed investment in ⁢SETI research and underscores the importance of continued vigilance in the search for life beyond⁤ Earth. The implications of confirming an extraterrestrial transmission are far-reaching,possibly ⁤reshaping our understanding of the universe and⁣ our place within it.

November 9, 2025 0 comments

Technology

Title: China’s Tianwen-1 Captures Stunning Image of Interstellar Comet

by Rachel Kim – Technology Editor November 7, 2025

written by Rachel Kim – Technology Editor

Tianwen-1 Captures‌ Rare Portrait of Interstellar Comet ⁣3I/ATLAS from Martian ⁢Orbit

Mars Orbit – china’s Tianwen-1 spacecraft⁤ has successfully captured a detailed image ‌of interstellar comet‍ 3I/ATLAS,a remarkable technical achievement given the comet’s distance and⁤ faintness.The image, released by the ‌China‌ National Space Governance (CNSA),⁤ provides ⁣a unique perspective on⁣ the comet, which⁤ recently ⁤became ‌visible again ‌after passing behind ⁣the Sun.

The observation⁣ is particularly significant as 3I/ATLAS is ⁢only the third confirmed interstellar comet to enter our solar system. Its visibility from Earth was temporarily ⁣blocked as it traveled behind the Sun, prompting observations from probes in more favorable positions -‍ namely, Mars. ⁣ Tianwen-1 joins⁣ the ESA’s Mars Express and ExoMars trace Gas orbiter in ⁣providing crucial data on this visitor from another star system.

The CNSA ⁢highlighted the challenges overcome to obtain the ‌image.”This is the frist attempt to photograph such⁤ a distant and relatively faint target (10,000-100,000 times fainter than a target on the surface of Mars),” the agency stated. The⁤ Tianwen-1 team conducted extensive simulations and calculations‍ to maximize the capabilities of the probe’s high-resolution‍ camera, originally designed for studying the Martian surface.

The released image clearly shows the comet’s nucleus – its ‌rocky and icy core – and the surrounding coma, a cloud of gas and dust formed by evaporating ice. the coma extends for several thousand‍ kilometers, according to the CNSA.‌

The successful⁣ imaging of 3I/ATLAS demonstrates Tianwen-1’s advanced capabilities ⁢and China’s growing role in deep-space observation. Interstellar comets offer scientists a rare prospect to study ⁤materials from beyond our solar system, potentially providing insights into the formation ⁢and evolution ⁣of planetary systems around othre stars.

November 7, 2025 0 comments

Technology

Taurids Meteor Shower 2025: Peak Viewing & Tunguska Connection

by Rachel Kim – Technology Editor November 4, 2025

written by Rachel Kim – Technology Editor

Taurids 2025: A Guide to Watching the Meteor Shower, Despite ⁤the Supermoon

One of the year’s⁤ most captivating⁤ celestial events,‌ the ⁢Taurid meteor shower, will be visible in November. This⁤ shower is renowned for its exceptionally bright ⁤meteors, known as bolides, which can⁣ outshine the planet Venus. intriguingly, some theories link the Taurids to the mysterious Tunguska event of ‌1908,⁤ a powerful explosion that occurred in⁤ Siberia.

The Taurids occur annually as Earth passes through a stream of dust‍ particles shed by ⁢comet 2P/Encke,⁢ which orbits the Sun⁤ every 3.3 years and is one of the oldest known comets in our‌ solar system.”Encke’s comet apparently went through several disintegrations in the past, ⁢so the swarm has a whole ⁣series of filaments, ⁤the most prominent being the South and North Taurids,” ⁢explains astronomer Michal Švanda of ⁣the Astronomical Institute of the Academy of Sciences of the Czech republic.

Recent research by the Czech team has even identified a new branch ⁢within the Taurid swarm.”It can contain up to⁤ one-hundred-meter bodies with a potentially colliding trajectory relative⁢ to the Earth,”⁢ Švanda⁤ notes. While⁣ studies suggest these bodies are fragile and unlikely ‍to cause direct surface damage ‍upon impact, even an ⁤atmospheric explosion could have meaningful consequences. “After ⁣all, ⁤some scientists believe⁢ that ⁤the body that caused the so-called Tunguska disaster ‌in 1908 ⁢originated from the Taurid⁢ swarm,” adds Švanda.

The peak ‌of the Taurid meteor ‌shower is predicted for the night of November 4-5, 2025. This year, increased⁢ activity⁤ is anticipated within a filament that may⁣ contain larger particles, potentially leading to a ⁤higher‍ frequency of bright bolides.

However, observing ‍the shower will be ⁣challenging due to a full supermoon on November 5th. “It will be located in ‌a place in the sky where meteors seem to fly out, so its interference will be really significant. Weaker‍ meteors will be lost ‌in its light,” says Švanda. Despite this, ‍brighter meteors should still be visible. The Taurid maximum is broad, offering opportunities for‌ observation on the nights leading up to and following the⁣ peak.

To‍ maximize ⁢your chances⁢ of spotting ⁢a taurid meteor, venture away from city lights to a dark location, ideally in‍ the countryside or ⁤at a higher altitude.‍ No⁢ special equipment is needed;⁤ simply look towards the ⁣Taurus constellation high above the horizon around midnight and be patient.

While the Taurids aren’t known⁤ for high numbers – “The total ⁤Taurid activity is usually less than ten meteors per hour,” according to Švanda – they tend to be larger and slower moving (around 27‌ kilometers per second), creating longer, more visually striking ‌trails across ⁤the⁣ sky. These characteristics have earned them the nickname “Halloween Fireballs.”

November 4, 2025 0 comments

Technology

Comet 3l/ATLAS: Viewing Times & Potential Alien Discovery

by Rachel Kim – Technology Editor October 30, 2025

written by Rachel Kim – Technology Editor

Rare Comet 3I/ATLAS to Make Closest Approach to Sun, Sparks Scientific debate

BOGOTA, COLOMBIA – October 29, 2023 – A newly discovered comet, 3I/ATLAS, will reach its closest point to ⁤the Sun today, offering a rare viewing opportunity for observers in Latin America and fueling a debate among scientists ⁣about its origins. Discovered on July 1, 2023, by the Asteroid Terrestrial Impact System telescope in Chile,⁤ 3I/ATLAS is only the third interstellar object detected⁢ passing through our solar system, following 1I/’Oumuamua in 2017 and 2I/Borisov in 2019.

The comet‍ is⁣ currently traveling at approximately 221,000 kilometers per hour‌ and is expected to accelerate as it‍ nears the Sun.Its closest ‌approach to the Sun will occur at 11:33 UTC today, October 29th. For observers in Colombia and ⁣Venezuela, this translates to visibility ⁤between 6:33 ⁣AM and ‌12:33 PM local time.

while NASA has ⁢confirmed the⁣ object possesses ⁢an icy core and coma, classifying it as a comet, the unusual trajectory of 3I/ATLAS has prompted⁤ speculation. Harvard scientist Avi Loeb ⁤has suggested the object could be an extraterrestrial probe, ⁤stating,‌ “the next⁣ 24 to 48 hours are all…‌ If 3l/ATLAS is a probe or a ⁤ship, this will be the time and ⁢place to ‌act… We are literally hours away from knowing if⁤ we are alone.”

Due to ⁣its faint brightness,scientists recommend using a telescope with a minimum ⁣aperture of 7.6⁣ centimeters for optimal‌ viewing.

NASA⁣ will be‍ broadcasting the comet’s passage live using the Hubble and James Webb ⁤telescopes. Live streams will also⁤ be ⁢available from the Virtual telescope Project and the San Pedro Mártir National Astronomical Observatory. ⁣Further data and a real-time visualization of the ⁤comet’s trajectory ⁢can be found at https://eyes.nasa.gov/apps/solar-system/#/c_2025_n1?rate=0&time=2025-10-23T14:52:02.346+00:00.

October 30, 2025 0 comments

Health

Title: Comet Lemmon and Meteor Trail: A Cosmic Miracle

by Dr. Michael Lee – Health Editor October 30, 2025

written by Dr. Michael Lee – Health Editor

Comet Lemmon Briefly ‘Entangled’ by rare Meteor Trail in Stunning Image

A fleeting cosmic coincidence captured by ⁣an Italian astronomer shows Comet⁤ Lemmon appearing‍ to be encircled by the luminous trail⁤ of a meteor, a visual spectacle described as a “miracle of pure outlook.”

The image, taken on the evening of October 24, 2025, by Gianluca Masi, founder of The Virtual Telescope Project, reveals the⁤ comet’s long, blue ion tail seemingly interwoven ‌with a golden, band-like structure. This structure is the afterglow of a meteor that burned up ‍in Earth’s atmosphere just moments before ⁣the observation, a few days⁣ after Comet Lemmon reached⁢ its closest approach to Earth ⁢on October 21. The unusual alignment offers a rare glimpse into the dynamic interplay between celestial objects and Earth’s atmospheric ⁢processes.

Masi observed the meteor⁤ trail evolving rapidly during his observations, at times appearing as an extension of the comet itself. “In this photo,the meteor’s afterglow appears to be wrapped around the comet’s ion tail-a miracle of pure perspective,” Masi stated,as quoted by Live⁤ Science.‍ He explained that the comet is approximately 100 million kilometers away, while the meteor event occurred within Earth’s atmosphere.

The golden trail isn’t solid matter, but rather the result of chemical reactions triggered⁤ by the meteor’s ultra-fast passage through the atmosphere.Specifically, the ionization and ‌subsequent recombination of molecular oxygen emits light at a particular wavelength. Although‌ meteors typically travel at⁤ speeds exceeding 160,000 ‌km/h,these trails can persist for several minutes,allowing atmospheric winds to sculpt them into winding shapes,as seen in Masi’s image.

NASA notes that ‌winds at different altitudes are responsible for the ribbon-like form‌ of the meteor trail. Masi has‌ also shared a time-lapse video of the event on YouTube, showcasing the luminous trail’s fleeting presence alongside the comet.

October 30, 2025 0 comments

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