4/x Asteroid (732272) Langejans was discovered on 18 October 2012 by @sarneczky and me with the 0.6-m Schmidt telescope of MPC 461 Piszkéstető in Hungary. Initially given our internal project code "SaLa018", it was later given the temporary designation 2014 CE24 by the MPC

In the last 6 days, 9 asteroids passed inside the Moon’s orbit. Estimated sizes: ~1–38 m. All were discovered this month, a reminder that countless small, faint NEOs slip by unnoticed until they make a close pass.

Just to answer a few FAQs: 2025 PF2 is ~2-6 meters 🦒. It missed Earth by ~22,000 km (altitude) at a speed of ~13 km/s. 2025 PU1 is about ~1-3 meters🏋️. It missed Earth by about 29,000 km (altitude) at a speed of ~10 km/s.

1 wheelie = 1 beer 🍻 The atmosphere on Montmartre was unmatched 💥😅

Thank you Paris ❤️ 🎥: nicolas.sgrt #TDF2025

Piece of cake.

🚨‼️ Possible Disintegration of Comet C/2024 G3 (ATLAS) ? 😱 Recent observations by a prominent Hungarian astrophotographer @lionelm_astro show signs pointing to an ongoing disintegration process of the comet’s nucleus. Can anyone confirm these observations ? #comet #c2024g3

7/x Planetoide (679552) Efspringer werd op 31 oktober 2013 ontdekt door @sarneczky en mij met de 0.6-m Schmidt telescoop van MPC 461 in Piszkéstető, Hongarije. Hier is een animated GIF van de ontdekkingsopnamen van die nacht (het bewegende object bij pijltje is de planetoide):

These teeny-tiny grains near Earth are literally being pushed out of the solar system by the pressure of sunlight! All of the dust lying between us and the Sun will form a line running across the Sun's disk in a few hours, as we cross the "fan" of dust in the tail. #CometC2023A3

7/x The asteroid was discovered by @sarneczky and me as object SaLa045 in images taken on 21 Feb 2013 with the 0.6-m Schmidt telescope of #Piszkéstetö Observatory (Hungary). The Minor Planet Center gave it the temporary designation 2013 DJ15.

2/x The asteroid was discovered as object ‘SaLa021’ on 18 October 2012 by @sarneczky and me using the 60-cm Schmidt telescope of MPC 461 Piszkéstető Observatory in Hungary. Here is an animated GIF of the discovery image triplet:

4/x Asteroid (651370) Kolen was discovered by @sarneczky and me on 13 Dec 2012 with the 60-cm Schmidt of MPC 461 Piszkéstető in Hungary. It is a 1 to 2 km large main belt asteroid orbiting between Mars and Jupiter.

NEW: How did life begin? How did Earth get its water? What was it like at the Sun’s dawn? And what dying stars created the solar system? Answers hide in Bennu, the asteroid NASA raided. And finally, they’re coming to light. Me @sciam https://t.co/WjHaKrfe22

The changes close to the head after the outburst at the end of February at the beginning of March. 4 images taken on March 2, 3, 4 and 6 around 18:45 UT after Larson-Sekanina processing. The images were taken with 11" RASA and QHY600 and clear filter

My second meeting with my impacted asteroid #2024BX1. Thanks to the finder, Antal Igaz!

Supernova 2023ixf continues to fade, following up from @konkolyobs

My two latest tiny discoveries on the evening of 6 February, which this time escaped the Earth. https://t.co/xP1U3cFmAu

The first meeting with the second largest piece of my impacted asteroid #2024BX1. Thanks to the finder, Zoltán Balla!

Ten more meteorites from the #2024BX1 fireball (and a shattered specimen) have been recovered: https://t.co/kDO7s0kvSa - with a rough location provided this time, namely a part of the town of Nauen, Havelland in the German state of Brandenburg.

Via Carlos Augusto Di Pietro The first meteorites from the asteroid 2024 BX1 (the Berlin fireball) that entered our atmosphere on January 20 were found. Fragments were located by Michał Nebelski, Kryspin Kmieciak and Kazimierz Magneto