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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.




  • 2026-03-18
    Hubble captures a rare moment as a comet breaks apart after passing close to our sun. The images revealing ancient material from the early solar system. The post A comet breaks apart, and Hubble sees it happen first appeared on EarthSky.

  • 2026-03-16
    Comets are ancient relics from the Solar System's formation that may have delivered water and the building blocks of life to early Earth.
  • 2026-03-11
    The giant planets of our Solar System all have rings, as do some dwarf planets and even asteroids. So why don’t Mercury, Venus, Earth, or Mars?
  • 2026-01-30
    Martian travel buddies, synchronized Sun science, and a proven leadership team.
  • 2025-12-19
    Great pictures of a planet and a comet, and great picks from a year of our virtual book club.

  • 2026-03-19
    There's more evidence that water once flowed on Mars with the discovery of an ancient river delta deep below the surface. NASA's Perseverance rover found it more than 35 meters beneath Jezero Crater using ground-penetrating radar. Perseverance was launched in 2020 to search for signs of ancient life on the ...
  • 2026-03-16
    All the essential ingredients to make the DNA and RNA underpinning life on Earth have been discovered in samples collected from the asteroid Ryugu, scientists said Monday.
  • 2026-03-10
    Asteroids are some of the oldest objects in the solar system: leftovers from the chaotic time when planets were assembling from dust and rock. They're time capsules, preserving clues about what the early solar system was like, and, ultimately, what the building blocks of planets are.
  • 2026-03-07
    Life's capacity to survive in simulated lunar and Martian soils has been explored in two papers published in Scientific Reports. Treating simulated lunar soil with both symbiotic fungi and worm-produced compost can significantly improve the likelihood of reproduction for chickpea plants growing in the soil, indicates one study. A separate ...
  • 2026-03-03
    Tiny life forms tucked into debris from an asteroid hit could catapult to other planets—including Earth—and survive, a new Johns Hopkins University study finds. The work demonstrates that a certain hardy bacterium easily withstands extreme pressure comparable to an ejection from Mars after an asteroid hit, as well as the ...
  • 2026-02-23
    Our solar system hosts almost 900 known moons; more than 400 orbit the eight planets while the remaining orbit dwarf planets, asteroids, and Trans-Neptunian Objects (TNOs). Of these, only a handful are targets for astrobiology and could potentially support life as we know it, including Jupiter's moons Europa and Ganymede, ...
  • 2026-03-18
    In a happy twist of fate, NASA's Hubble Space Telescope witnessed a comet in the act of breaking apart. The chance of that happening while Hubble watched is extraordinarily minuscule. The findings are published in the journal Icarus.
  • 2026-03-18
    Greek mythology has given a name to a great many objects in our solar system. But perhaps one of the least well understood are the Trojans, named after the people of Troy featured in "The Iliad." When astronomers refer to them, they are normally talking about a group of more ...
  • 2026-03-17
    Even 200 years after asteroid 16 Psyche was discovered, astronomers continue to puzzle over its formation. Psyche is the 10th-most massive asteroid in the main belt between Mars and Jupiter, and the largest known metallic asteroid, at 140 miles in diameter.

  • 2026-03-19
    A close look inside Bennu’s rocks revealed an unexpected clue that changed the story. One of the most unexpected findings of NASA’s OSIRIS-REx mission was the true nature of Bennu. Instead of showing many smooth areas, as earlier Earth-based observations had suggested, the asteroid turned out to be a harsh, ...
  • 2026-03-18
    A massive crater on asteroid Psyche may hold the key to whether it’s a lost planet’s core or something more complex. New simulations suggest NASA’s upcoming mission could finally solve the mystery. More than 200 years after asteroid 16 Psyche was first identified, scientists are still trying to understand how ...
  • 2026-03-18
    A rugged Martian landscape that resembles a vast spiderweb when seen from orbit is offering new insights into the planet’s watery past. For about six months, NASA’s Curiosity rover has been investigating an area filled with geological features known as boxwork. These formations appear as low, crisscrossing ridges about 3 ...

  • 2026-03-17
    A mysterious metal-rich asteroid called Psyche has been baffling scientists for over two centuries, and its true origin remains one of the biggest unanswered questions in planetary science. Is it the exposed core of a failed planet, or a chaotic mix of rock and metal forged through countless violent collisions? ...
  • 2026-03-15
    New research suggests Mars may have remained habitable much longer than scientists once thought. Ancient sand dunes in Gale Crater appear to have been soaked by underground water billions of years ago, leaving behind minerals that can preserve signs of life. Even after surface water disappeared, subsurface flows may have ...
  • 2026-03-10
    When NASA’s DART spacecraft deliberately crashed into the asteroid moonlet Dimorphos, it did more than change the asteroid’s local orbit — it slightly shifted the path of the entire asteroid pair around the Sun. The impact blasted debris into space, doubling the force of the spacecraft’s hit and nudging the ...
  • 2026-03-08
    Asteroids with tiny moons may be quietly trading material across space. Images from NASA’s DART mission revealed faint streaks on the moon Dimorphos—evidence of slow “cosmic snowballs” drifting from its parent asteroid, Didymos. The discovery provides the first direct visual proof that sunlight can spin asteroids fast enough to shed ...
  • 2026-03-03
    A famously resilient bacterium may be tough enough to survive one of the most violent events imaginable on Mars. In laboratory experiments designed to mimic the crushing shock of a massive asteroid impact, researchers squeezed Deinococcus radiodurans between steel plates and blasted it with pressures reaching 3 GPa (30,000 times ...

: meteorites; asteroids; comets.



Info:
Visit the Meteorite Museum shows in Riga only by prior arrangement!

Инфо:
Посещайте Музей метеоритов только по предварительной записи!

Info:
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2026/03/19 78   Meteoriti.LV
ŠODIENAS AKTUĀLAIS METEORĪTIKAS KALENDĀRS

Mēness fāze
19. martā vēsturē zināmi nokrituši 3 meteorīti:
Fukutomi (1882)
Djati-Pengilon (1884)
La Colina (1924)
Pavisam marta vēsturē zināmi 80* nokrituši meteorīti:
18 jeb 22.5% no tiem glabājas Latvijā Meteoriti.LV kolekcijā.
* Ievērojiet, nesen iespējams nokrituši jauni meteorīti:
2025. g. 26. jūnijā McDonough
2025. g. 11. jūlijā Nullabor, Western Australia [??]
2025. g. 24. jūlijā Poświętno, Poland [??]
2025. g. 5. oktobrī Jatilaba prov., Java, Indonesia [??]
2025. g. 27. oktobrī Okulovka
2025. g. 24. decembrī Tana River County, Kenya [??]
š.g. 22. janvārī Indonesia [??]
š.g. 16. februārī Lithuania [??]
š.g. 8. martā Koblenz, Germany [??]
Šobrīd debesīs novērojamas 2 aktīvās meteoru plūsmas:
★★☆☆ γ-Normids (Maksimums: Mar 14);
★☆☆☆ Antihelion Source (Maksimums: marts-apr. un vēls maijs-jūn.).
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.

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    2018. gada 18. decembrī virs Beringa jūras plaši nepamanīts uzsprāga (173 kt TNT) otrs lielākais bolīds jaunāko laiku vēsturē, meteora ķermeņa sākotnējie izmēri apmēram 10 m:
     

    GADA METEORĪTS
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    Meteoriti.LV vietne tiks pakāpeniski papildināta ar plašu pamatinformāciju par meteorītiku un ar to saistitām astronomijas nozarēm. Uzzināsiet, vai "meteorīti dabā sastopami retāk par dimantiem", cik tie ir veci un kāda ir to izcelsme. Atradīsiet atbildes uz jautājumiem: Vai meteorīti ir bīstami? Kādi meteorīti atrodami Latvijā un kur tos var apskatīt? Vai Latvijā ir vērts meklēt meteorītus? Ko meteorītu izpēte pastāsta mums par Zemes un Saules sistēmas izcelšanos? Ceram, ka tas radīs vēlmi arī jums pašiem novērot Zemes kosmiskos viesus - meteorus, un, varbūt, pat kļūt par īstiem meteorītu medniekiem!
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