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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

: meteors; asteroids; comets; space-junk.


  • 2026-05-22
    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 observations of interstellar comet 3I/ATLAS in late 2025. SwRI leads the UVS instruments on both spacecraft, simultaneously imaging both hemispheres of the comet and detecting the comet’s ultraviolet ...
  • 2026-05-20
    Spacecraft often use planets for gravity-assist or "slingshot" maneuvers. NASA's Psyche mission used Mars for that purpose during a May 15th flyby. The flyby accelerated the spacecraft and aimed it at its eventual destination, the asteroid 16 Psyche. The flyby was also an opportunity to take some pictures of Mars, ...
  • 2026-05-20
    Ingenuity, the Mars helicopter, which performed the first controlled, powered flight on another planet, was an excellent demonstration of human ingenuity. But it was just that - a demonstrator. The intention with Ingenuity was simply to prove that we could, in fact, fly on another planet. But now we’ve proved ...
  • 2026-05-20
    When people eventually head to the Moon for long-term exploration and habitation, they'll need equipment and habitats made of well-tested materials. That's where NASA's Lunar Environment Test Rig (LESTR) comes in handy. It simulates extreme cold lunar night conditions right here in a NASA Glenn lab, testing equipment in temperatures ...

  • 2026-05-22
    Sun news for May 22, 2026: Sun flare activity increased over the past day. And we watched a comet dive into the sun! The post Sun news: A sun-diving comet goes … poof! first appeared on EarthSky.



  • 2026-05-20
    A discovery by a South Korean research team suggests that impact-generated lakes may have fostered early oxygen-producing life. A team of South Korean scientists has uncovered new evidence that could help explain how Earth's atmosphere became rich in oxygen, one of the most transformative events in the planet's history.
  • 2026-04-22
    A team of scientists using the ChemCam instrument on NASA's Curiosity Mars rover has discovered the highest amounts of iron, manganese, and zinc ever found together in Gale Crater on Mars. Minerals with these metals were found in remarkably well-preserved ripples in rocks, indicating the high likelihood that a shallow ...
  • 2026-04-20
    The possibility of life on other planets is one of the biggest mysteries in science. But what would happen if we actually found it? Our scientists are preparing for this possibility by helping to develop a new system that can analyze samples for signs of extraterrestrial life while keeping the ...
  • 2026-04-15
    Caltech researchers have identified geological features on Mars that could point to the existence of a long-dried ocean that once covered a third of the Red Planet's surface. The research was conducted by former Caltech postdoctoral scholar Abdallah Zaki and Caltech professor of geology Michael Lamb. The study is described ...
  • 2026-04-14
    The IBeA group of the EHU-University of the Basque Country is proposing new measures to safeguard the purity of extraterrestrial samples. Several contaminants, including traces of ink, originating in the preparation of subsamples, have been identified in Martian meteorites by the EHU's research group. The finding highlights the importance of ...
  • 2026-04-12
    We've spent decades scratching the surface of Mars trying to uncover life there. But we've been searching a barren wasteland bombarded by radiation and bathed in toxic perchlorates. The entire time, it's likely that it's been too hostile to harbor extant life. So if we want a better shot at ...
  • 2026-04-11
    Elements essential to life, such as carbon, nitrogen, oxygen, phosphorus, and sulfur, were "delivered" to Earth and the moon during the early stages of the solar system via asteroids and comets impacting their surfaces. These exogenous materials may have provided the chemical building blocks necessary for the origin and early ...

  • 2026-05-21
    In a stunning stroke of luck, Hubble witnessed a comet splitting apart almost in real time. The rare observation is giving scientists an unprecedented look inside one of the solar system’s ancient icy leftovers. In an extraordinary stroke of luck, NASA’s Hubble Space Telescope observed a comet breaking apart in ...

  • 2026-05-22
    A hidden crater in South Korea may hold clues to one of the biggest turning points in Earth’s history: the rise of oxygen. Scientists discovered fossil-like stromatolites — layered structures built by ancient microbes — inside the Hapcheon impact crater, suggesting that asteroid strikes may have created warm, mineral-rich lakes ...
  • 2026-05-15
    A colossal valley near Mars’s equator is revealing dramatic clues about the Red Planet’s watery and volcanic past. Stretching roughly 1,300 kilometers, Shalbatana Vallis was carved billions of years ago when enormous floods of groundwater burst onto the surface, gouging deep winding channels across the landscape. Today, the region is ...
  • 2026-05-14
    A newly discovered meteor stream may be the smoking gun of an asteroid slowly disintegrating under the Sun’s intense heat. Scientists say these fiery streaks across the night sky could reveal hidden near-Earth asteroids that telescopes struggle to detect.
  • 2026-05-13
    A medieval monk may have beaten Edmond Halley to one of astronomy’s greatest discoveries by nearly 700 years. Researchers say Eilmer of Malmesbury recognized that the blazing comet seen in 1066 was the same one he had witnessed in 989. At the time, comets were viewed as terrifying omens tied ...
  • 2026-05-11
    NASA’s Psyche spacecraft is about to pull off a dramatic close flyby of Mars, skimming just 2,800 miles above the planet to get a powerful gravitational boost on its journey to the mysterious metal-rich asteroid Psyche. The maneuver will save propellant while giving mission scientists a rare chance to test ...
  • 2026-05-11
    Dante’s Inferno may have been far more than a religious epic. New research argues that the 14th-century poet essentially imagined a catastrophic asteroid impact centuries before modern science understood meteors. In this interpretation, Satan crashes into Earth like a giant cosmic object, blasting through the Southern Hemisphere and reshaping the ...
  • 2026-05-08
    A mysterious comet from beyond our solar system is giving astronomers a rare glimpse into alien worlds — and it may have formed in a place far colder and stranger than anything around our Sun. The interstellar visitor, called 3I/ATLAS, contains an astonishingly high amount of “heavy water,” far exceeding ...


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2026/05/22 142   Meteoriti.LV
ŠODIENAS AKTUĀLAIS METEORĪTIKAS KALENDĀRS

Mēness fāze
22. maijā vēsturē zināmi nokrituši 5 meteorīti:
Stannern (1808)
Slavetic (1868)
Kernouve (1869)
Barnaul (1904)
Katol (2012)
Pavisam maija vēsturē zināmi 103 nokrituši meteorīti:
15 jeb 14.6% no tiem glabājas Latvijā Meteoriti.LV kolekcijā.
Ievērojiet, nesen iespējams nokrituši jauni meteorīti:
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:
★★★☆ η-Aquariids (Maksimums: May 06);
★☆☆☆ 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 232 gadi.
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 162 gadiem.
Pēdējais zināmais meteorīts Latvijas teritorijā nokrita pirms 136 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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