Latest updates for Comet Borisov

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Recent items include:

  • Scientists trace 11 billion year old comet’s home to a mystery cold corner of the Milky Way
  • Interstellar comet came from a much different solar system than ours
  • Interstellar comet came from a much different solar system than ours

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independent.co.uk /1 month ago

Scientists trace 11 billion year old comet’s home to a mystery cold corner of the Milky Way

This celestial wanderer is only the third confirmed interstellar visitor and potentially the oldest

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localnews8.com /4 weeks ago

Interstellar comet came from a much different solar system than ours

By Ashley Strickland, CNN (CNN) — Astronomers using radio telescope observations to get an inside look at an interstellar comet have gleaned new insights into when and where the ce...

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localnews8.com /4 weeks ago

Interstellar comet came from a much different solar system than ours

By Ashley Strickland, CNN (CNN) — Astronomers using radio telescope observations to get an inside look at an interstellar comet have gleaned new insights into when and where the ce...

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phys.org /1 month ago

Methane emerges from interstellar comet 3I/ATLAS as it exits the solar system

Interstellar comet 3I/ATLAS is now on its way out of our solar system, never to return. The comet was only the third-ever detected object to originate from outside our solar system...

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universetoday.com /1 month ago

Interstellar Comet 3I/ATLAS Left a Trail of Methane in its Wake

A new analysis of data obtained by JWST on 3I/ATLAS as it was on its way out of the Solar System (in December 2025) showed that its interior is rich in methane ice.

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space.com /2 weeks ago

Astronomers find interstellar comet 3I/ATLAS hiding in images taken before its official discovery

Interstellar comet 3I/ATLAS was almost called 3I/Rubin, after researchers found that the giant survey telescope coincidentally spotted this visitor from the stars over a week befor...

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scitechdaily.com /2 weeks ago

Interstellar Comet 3I/ATLAS Came From a Place Nothing Like Our Solar System

A comet from beyond our solar system is giving astronomers a rare look at how alien planetary systems may form under conditions very different from those that shaped our own cosmic...

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skyandtelescope.org /1 month ago

Interstellar Comet 3I/ATLAS Has Cold, Ancient Origins

The most recent interstellar visitor was crisscrossing our galaxy for some 10 to 12 billion years before it came near the Sun. The post Interstellar Comet 3I/ATLAS Has Cold, Ancien...

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scientificamerican.com /1 month ago

Alien comet reveals our solar system is the oddball

Measurements of this interstellar comet’s molecular makeup show an excess of heavy water molecules that is dramatically different from anything known to have ever formed around our...

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omanobserver.om /1 month ago

Comet C/2025 R3 'PanSTARS' spotted

AL DUQM: The Omani Society for Astronomy and Space was able to observe and photograph the comet 'C/2025 R3 “PanSTARS' in the sky of the Sultanate of Oman, as part of its ongoing ef...

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unn.ua /1 month ago

Міжзоряна комета 3I/Atlas імовірно зародилася в холодному куточку Чумацького шляху - учені

Міжзоряна комета 3I/Atlas імовірно зародилася в холодному куточку Чумацького шляху - учені<p>Комета 3I/Atlas виявилася вдвічі старшою за Сонце та містить аномальну кількість...

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space.com /1 month ago

Interstellar invader comet 3I/ATLAS formed in a world much colder than the solar system

"Each interstellar comet brings a little bit of its history, its fossils, from elsewhere."

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discovermagazine.com /1 month ago

Origins of Comet 3I/ATLAS May Have Been Extremely Cold, Beyond Our Solar System

Learn more about the interstellar traveler, Comet 3I/ATLAS, and what researchers know about its place of origin.

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space.com /1 month ago

Interstellar invader comet 3I/ATLAS made a startling transformation as it passed the sun

The interstellar comet 3I/ATLAS changed significantly as it flew by the sun last fall, astronomers have discovered.

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phys.org /3 weeks ago

Scientists trace latest interstellar comet's home to a cold, isolated corner of the Milky Way

The comet that rambled past us from another star last year likely originated in a cold, isolated corner of the galaxy that had yet to gel into its own solar system, astronomers rep...

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phys.org /2 weeks ago

Dual spacecraft capture both hemispheres of interstellar comet 3I/ATLAS at once

The Southwest Research Institute-led Ultraviolet Spectrograph (UVS) instruments aboard ESA's Jupiter Icy Moons Explorer (Juice) spacecraft and NASA's Europa Clipper made unique obs...

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mashable.com /1 month ago

Watch a bright comet photobomb the sun on a space weather camera

The National Oceanic and Atmospheric Administration's space weather satellite just caught Comet C/2025 R3 streaking by the sun.

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skyandtelescope.org /1 month ago

Dawn Comet C/2025 R3 (PanSTARRS) May Hold a Surprise

If we're lucky, we'll soon have bright comets at both dawn and dusk. The post Dawn Comet C/2025 R3 (PanSTARRS) May Hold a Surprise appeared first on Sky & Telescope.

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stuff.co.nz /4 weeks ago

'Bright' new comet arrives over NZ skies - here is how to see it

A new comet has arrived in our southern skies, but an astronomer warns the full moon might make it a "faint visitor" for now.

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sciencealert.com /1 month ago

Scientists Traced Interstellar Comet 3I/ATLAS to an Extremely Cold Origin

It's from a corner of the galaxy far lonelier than ours. ScienceAlert stories are written, fact-checked, and edited by humans, never generated by AI. Don't miss a story, subscribe...

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scienceblog.com /3 weeks ago

Interstellar Comet Carries Water Unlike Anything in Our Solar System

At the centre of a water molecule, tucked inside its hydrogen atom, there is usually just a single proton. Nothing else. But in a small fraction of the water on Earth, and in comet...

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mauinow.com /3 weeks ago

Subaru Telescope on Maunakea helps reveal changes in interstellar comet 3I/ATLAS

Their observations suggest that the comet’s chemistry changed as it passed near the Sun, providing new clues to how material in interstellar comets differs from that in come...

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universetoday.com /1 week ago

Both Hemispheres of 3I/ATLAS Observed Simultaneously by JUICE and Europa Clipper

The Southwest Research Institute-led Ultraviolet Spectrograph (UVS) instruments aboard ESA’s Jupiter Icy Moons Explorer (Juice) spacecraft and NASA’s Europa Clipper made unique obs...

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universetoday.com /1 month ago

New Research Reveals That Interstellar Comet 3I/ATLAS Formed in a System Far Colder Than Our Own

The interplanetary comet 3I/ATLAS is remarkably rich in a specific type of water that contains deuterium, meaning it came from somewhere colder and with lower levels of radiation t...

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localnews8.com

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