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Pārbaudiet savu atradumu tiešsasitē ar meteorītu identificēšanas testu MID.
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Aicinām Latvijas iedzīvotājus iesaistīties pilsoņu zinātnes akcijā, meklējot meteorītus savā apkārtnē:

  VAI JŪS ZINĀJĀT, KA...



 
Review of the Meteoritics World News
Meteorītikas ziņu apskats angļu valodā
Meteoritical Bulletin Database
News feed for newly approved meteorites:


: meteors; asteroids; comets; space-junk.


  • 2025-11-14
    There are many meteor showers throughout the year. Here are the most prominent.
  • 2025-11-14
    Everything you need to know to get started with observing meteors.
  • 2025-10-29
    Don't miss the chance to see Comet C/2025 A6 (Lemmon) as it races towards its closest approach of the Sun on 8 November.

  • 2025-12-03
    There’s been a lot of speculation recently about interstellar visitor 3I/ATLAS - much of which is probably caused by low quality data given that we have to observe it from either Earth, or in some case Mars. In either case it’s much further away that what would be the ideal. ...
  • 2025-12-02
    Remember back in 2018 when there was a discovery of a briny “lake” underground near the Martian south pole? Pepperidge Farm probably does, and anyone that works there that’s interested in space exploration will be disappointed to hear that, whatever might be causing the radar signal that finding was based ...
  • 2025-12-01
    A team of scientists have detected electric discharges on Mars for the first time, confirming a phenomenon that was theorised for decades but never directly observed until now. The Perseverance rover's microphone accidentally captured the electromagnetic and acoustic signatures of sparks generated inside Martian dust devils, similar to the static ...


  • 2025-12-03
    Los Angeles CA (SPX) Dec 03, 2025 Human missions to Mars will require robust shelters that can be built without hauling heavy materials from Earth, pushing engineers and scientists to focus on in situ resource utilization of the planet's regolith. A new perspective article describes how carefully selected microbial communities could ...
  • 2025-12-03
    Berlin, Germany (SPX) Dec 03, 2025 Observations with the SPHERE instrument on ESO's Very Large Telescope have produced a large gallery of debris disks around nearby young stars, revealing where unseen asteroid- and comet-scale bodies are colliding and generating dust. Gael Chauvin, SPHERE project scientist and co-author, said: "This data set ...
  • 2025-12-03
    Los Angeles CA (SPX) Dec 03, 2025 NASA's Perseverance rover identified light-colored rocks in Jezero crater that consist of white, aluminum-rich kaolinite clay. These rocks formed after prolonged exposure to water leached other minerals from parent rocks and sediments. The process required millions of years of rainfall in a humid environment. ...
  • 2025-12-03
    Los Angeles CA (SPX) Dec 03, 2025 Billions of years ago, rainfall on Mars fed rivers that cut valleys, overtopped crater rims and carved canyons, with some flows likely reaching a northern ocean basin on the planet. Researchers at The University of Texas at Austin have now organized these fluvial features ...
  • 2025-12-03
    Los Angeles CA (SPX) Dec 03, 2025 Physicists at the National Institute of Standards and Technology have produced the first detailed calculation of how fast time passes on Mars compared with Earth, providing a parameter that future human and robotic missions will need for navigation and communications. They determine that clocks ...

  • 2025-12-03
    There's been a lot of speculation recently about interstellar visitor 3I/ATLAS—much of which is probably caused by low-quality data given that we have to observe it from either Earth, or in some cases, Mars. In either case, it's much further away than what would be the ideal. But that might ...
  • 2025-12-02
    The asteroid Bennu continues to provide new clues to scientists' biggest questions about the formation of the early solar system and the origins of life. As part of the ongoing study of pristine samples delivered to Earth by NASA's OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification, and Security-Regolith Explorer) spacecraft, three ...
  • 2025-12-01
    Rocks that stood out as light-colored dots on the reddish-orange surface of Mars now are the latest evidence that areas of the small planet may have once supported wet oases with humid climates and heavy rainfall comparable to tropical climates on Earth.
  • 2025-12-01
    Billions of years ago, it rained on Mars. The water collected in valleys and rivers, filled and spilled over the rims of craters, and was funneled into canyons, perhaps even making its way to a large Martian ocean.
  • 2025-11-29
    Since the 1950s, humanity has been searching for extraterrestrial life with increasingly sophisticated tools. But after decades of space probes, meteorite analysis, radio telescopes, and UFO investigations, what have we actually found? A new piece of analysis by a team led by Seyed Sina Seyedpour Layalestani from the Islamic Azad ...
  • 2025-11-29
    One of the most elegant theories about the origins of life on our planet is that it was kick-started by a delivery from outer space. This idea suggests that prebiotic molecules—the building blocks of life—were transported here by asteroids or other celestial bodies. While these molecules have been found in ...
  • 2025-11-27
    When a meteor streaks across the sky, it's not just beautiful. It's nature's way of delivering a time capsule to Earth. Contained within are hints about the very beginning of the solar system and how planets, including our own, formed.
  • 2025-11-26
    Scientists have discovered living microbes producing methane in the fractured rocks deep inside Sweden's Siljan impact crater, offering insights into Earth's earliest life and the search for life beyond our planet.

  • 2025-12-03
    New high-contrast images from SPHERE show a stunning variety of debris disks shaped by collisions of tiny planet-building bodies. The structures often resemble our asteroid and Kuiper belts, hinting at unseen giant planets sculpting the dust. By comparing 51 systems, astronomers found clear trends linking star mass to disk mass ...
  • 2025-12-03
    Emerging evidence suggests Earth has endured far more hidden cosmic explosions than once believed. Touchdown airbursts, a form of cosmic impact that may occur more often than the crater-producing events known for wiping out the dinosaurs, are still not fully understood. UC Santa Barbara Earth Science Emeritus Professor James Kennett ...

  • 2025-12-03
    For thirty years, SOHO has watched the Sun from a stable perch in space, revealing the inner workings of our star and surviving crises that nearly ended the mission. Its long-term observations uncovered a single global plasma conveyor belt inside the Sun, detailed how solar brightness subtly shifts over the ...
  • 2025-11-26
    Mars’s Coloe Fossae reveals a landscape shaped by ancient ice ages, with deep valleys, cratered terrain, and frozen debris flows preserved from a time when the planet’s climate dramatically shifted.
  • 2025-11-23
    About 4.5 billion years ago, a colossal impact between the young Earth and a mysterious planetary body called Theia changed everything—reshaping Earth, forming the Moon, and scattering clues across space rocks. By examining subtle isotopic fingerprints in Earth and Moon samples, scientists have reconstructed Theia’s possible composition and birthplace.
  • 2025-11-21
    New observations show that asteroid 1998 KY26 is a mere 11 meters across and spinning twice as fast as previously thought. The discovery adds complexity to Hayabusa2’s 2031 mission but also heightens scientific interest. The asteroid’s composition remains uncertain, making the encounter even more compelling. Insights from this work could ...
  • 2025-11-14
    A massive, well-preserved impact crater has been uncovered in Guangdong, revealing the signature of a powerful meteorite strike during the Holocene. Measuring 900 meters across, it dwarfs other known craters from the same era. Shock-damaged quartz confirms the intense forces involved. Its survival in a high-erosion environment makes it a ...

: meteorites; asteroids; comets.


Info:
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Инфо:
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Info:
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2025/12/04 338   Meteoriti.LV
ŠODIENAS AKTUĀLAIS METEORĪTIKAS KALENDĀRS

Mēness fāze
4. decembrī vēsturē zināmi nokrituši 2 meteorīti:
Farmville (1934)
Zavetnoe (1952)
Pavisam decembra vēsturē zināmi 73 nokrituši meteorīti:
13 jeb 17.8% no tiem glabājas Latvijā Meteoriti.LV kolekcijā.
Ievērojiet, nesen iespējams nokrituši jauni meteorīti:
š.g. 5. martā Kwalwat Limgaon, India [??]
š.g. 28. maijā Maoming
š.g. 26. jūnijā McDonough
š.g. 24. jūlijā Poświętna, Poland [??]
š.g. 27. novembrī Okulovsky, Novgorod, Russia [??]
Apzīmējumi:
- Meteoritical Bulletin Database
- The Catalog of Meteorites, Natural History Museum, UK
- The Encyclopedia of Meteorites, IMCA
[??] - oficiāli vēl neapstiprināts, nav zināmi analižu un klasifikācijas rezultāti
Šobrīd debesīs novērojamas 6 aktīvās meteoru plūsmas:
★★☆☆ Northern Taurids (Maksimums: Nov 12);
★☆☆☆ Phoenicids (Maksimums: Dec 06);
★★☆☆ Puppid-Velids (Maksimums: Dec 07);
★☆☆☆ Monocerotids (Maksimums: Dec 09);
★★☆☆ σ-Hydrids (Maksimums: Dec 12);
★★★★ Geminids (Maksimums: Dec 14).
Aktuālā informācija par Zemei tuviem objektiem: 
NASA NEO (Near Earth Objects) programma    |    IAU Mazo planētu centrs

Mazliet vēstures

Kopš meteorītikas zinātnes dzimšanas pagājuši 231 gads.
Pirmais zināmais meteorīts Latvijas teritorijā nokrita pirms 205 gadiem.
Otrais zināmais meteorīts Latvijas teritorijā nokrita pirms 162 gadiem.
Trešais zināmais meteorīts Latvijas teritorijā nokrita pirms 161 gada.
Pēdējais zināmais meteorīts Latvijas teritorijā nokrita pirms 135 gadiem.
Pirmais meteorītikai veltītais muzejs Latvijā dibināts pirms 10 gadiem.

 

GADA METEORĪTS
2025
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