• Extremely close approach of asteroid 2023 RS at just 0.03 LD – the 5th closest on record

    A newly-discovered asteroid designated 2023 RS flew past our planet at an extremely close distance of just 0.027 LD or 0.00007 AU (~10 361 km / 6 438 miles) from the center of Earth at 14:26 UTC on September 7. This is the 53rd known asteroid to fly past Earth within 1 lunar distance since the start of the year and the first so far this month.

  • Comet Nishimura’s tail ripped off by a CME

    On September 2, 2023, a coronal mass ejection (CME) launched by our sun hit Comet Nishimura (C/2023 P1), causing a disconnection event and stripping its tail. This encounter occurred while the comet was located about halfway between the orbits of Mercury and Venus.

  • Long-lasting fireball over Florida, U.S.

    A long-lasting, green fireball was recorded over Florida, U.S. around 01:18 UTC on August 11, 2023 (21:18 LT, August 10). The event lasted at least 15 seconds.

  • Very bright fireball explodes over Nuremberg, Germany

    A very bright meteor entered Earth’s atmosphere and exploded over southern Germany at 20:45 UTC on June 26, 2023. The event lasted a couple of seconds before the object disintegrated in a bright flash of light.

  • Asteroid 2023 MW2 flew past Earth at 0.3 LD

    A newly-discovered asteroid designated 2023 MW2 flew past Earth at a distance of 0.322 LD / 0.00083 AU (123 724 km / 76 878 miles) from the center of our planet at 07:16 UTC on June 23, 2023.