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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.


  • 2025-08-08
    August means the Perseids: the annual shooting star spectacular reaches its peak to wow meteor enthusiasts with abundant bright events, writes Astronomy Now's Night Sky manager Mark Armstrong.

  • 2025-10-21
    Astronomers have detected an extremely fast asteroid in the blinding light of the Sun. Objects are extremely difficult to discern in the Sun's glare, but these 'twilight' asteroids could pose a threat to Earth. It's important that we find them all.
  • 2025-10-21
    All sorts of crazy things have been suggested regarding 3I/ATLAS, the third known interstellar object that we’ve discovered. Some are simply conspiracy theories about it being an alien spacecraft, while others have been well-thought out suggestions, like using Martian-based probes to observe the comet as it streaked past the red ...

  • 2025-10-24
    Enjoy these editor's picks of EarthSky community photos of Comet Lemmon (C/2025 A6). It's currently on its way toward closest approach to the sun. The post Awe-inspiring Comet Lemmon photos from our community first appeared on EarthSky.
  • 2025-10-24
    Visible planets and night sky guide. After sunset, look for the crescent moon near Antares. Watch a video about 3 comets you might catch in the coming weeks. The post Visible planets and night sky guide for October and November first appeared on EarthSky.


  • 2025-10-24
    Tokyo, Japan (SPX) Oct 23, 2025 Meteorites are vital tools for investigating planetary formation and evolution, yet most are lost to atmospheric and geological processes on Earth. Carbonaceous Ivuna-type (CI) chondrites are particularly rare, representing less than one percent of terrestrial meteorite finds. The Moon, with its minimal atmosphere and geological ...
  • 2025-10-24
    Tokyo, Japan (SPX) Oct 24, 2025 Researchers have examined over 400 glass particles collected from the far side of the Moon during the Change-6 mission, identifying 178 impact glass beads to analyze their microstructures and composition. These beads, formed from meteor impacts and subsequent regolith gardening, preserve physical and chemical details ...

  • 2025-10-24
    A research team led by the Shanghai Astronomical Observatory of the Chinese Academy of Sciences has used the Tianma Radio Telescope to conduct multi-band radio observations of the returning comet 12P/Pons-Brooks (12P). They measured its water production rate during outburst activities and made the most distant detection of ammonia molecules ...
  • 2025-10-22
    In the distant past, the solar system was rife with impacts and collisions. Millions of rocky objects zoomed chaotically through the system, smashing into each other in collisional cascades. Over time, many of them eventually became part of the rocky planets. What's left of the space rocks are mostly gathered ...

  • 2025-10-16
    Researchers discovered a new field of ancient tektites in South Australia, revealing a long-forgotten asteroid impact. These 11-million-year-old glass fragments differ chemically and geographically from other known tektites. Although the crater remains missing, the find exposes a massive event once thought unrecorded, offering clues to Earth’s tumultuous past and planetary ...
  • 2025-10-16
    Ryugu’s samples reveal that water activity on asteroids lasted far longer than scientists thought, possibly reshaping theories of how Earth gained its oceans. A billion-year-old impact may have melted ancient ice, keeping asteroids wet and influential far into solar system history.
  • 2025-10-16
    CO₂ ice blocks on Mars may dig gullies as they slide and sublimate in the thin atmosphere. In lab experiments, scientists recreated these eerie, worm-like movements under Martian conditions. The findings help explain unusual dune formations and deepen our understanding of how alien landscapes evolve.
  • 2025-10-12
    ESA’s Mars orbiters have observed comet 3I/ATLAS, only the third interstellar comet ever discovered. The faint, distant object revealed a glowing coma as it was heated by the Sun. Researchers are still studying the data to understand its makeup and origins. This rare event also foreshadows future missions like the ...
  • 2025-10-12
    A colossal northern asteroid impact billions of years ago likely shaped the Moon’s south polar region and explains its uneven terrain. Researchers found that the South Pole-Aitken Basin formed from a glancing northern strike, revealing deep materials from the Moon’s interior. This discovery sheds light on how KREEP elements gathered ...
  • 2025-10-09
    Asteroid 2025 TF zipped past Earth above Antarctica, coming within 428 km of the surface. Roughly the size of a small car, it was detected hours after the flyby and posed no danger. ESA astronomers later confirmed its trajectory with extraordinary accuracy.
  • 2025-10-09
    Mars may look calm, but new research reveals it’s a world of fierce winds and swirling dust devils racing at hurricane-like speeds. Using deep learning on thousands of satellite images from European orbiters, scientists have discovered that Martian winds can reach up to 160 km/h — much stronger than previously ...
  • 2025-10-08
    Hubble captured a breathtaking view of NGC 6000, a spiral galaxy where blue newborn stars shine beside golden, aging ones. The image also reveals traces of ancient supernovae still glowing faintly among the stars. As a bonus, an asteroid crossed Hubble’s field of view, leaving bright streaks that photobombed the ...

: meteorites; asteroids; comets.



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Инфо:
Посещайте Музей метеоритов только по предварительной записи!

Info:
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2025/10/25 298   Meteoriti.LV
ŠODIENAS AKTUĀLAIS METEORĪTIKAS KALENDĀRS

Mēness fāze
25. oktobrī vēsturē zināmi nokrituši 2 meteorīti:
Rasgrad (1740)
Zhaodong (1984)
Pavisam oktobra vēsturē zināmi 95 nokrituši meteorīti:
20 jeb 21.1% no tiem glabājas Latvijā Meteoriti.LV kolekcijā.
Ievērojiet, nesen iespējams nokrituši jauni meteorīti:
š.g. 18. februārī Drelów, Poland [??]
š.g. 21. februārī Codyville, USA [??]
š.g. 5. martā Kwalwat Limgaon, India [??]
š.g. 28. maijā Maoming
š.g. 26. jūnijā McDonough
š.g. 24. jūlijā Poświętna, Poland [??]
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 5 aktīvās meteoru plūsmas:
★★☆☆ Southern Taurids (Maksimums: Oct 10);
★★☆☆ ε-Geminids (Maksimums: Oct 18);
★★★☆ Orionids (Maksimums: Oct 21);
★☆☆☆ Leo Minorids (Maksimums: Oct 24);
★★☆☆ Northern Taurids (Maksimums: Nov 12).
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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