• First observation of a polar cyclone on Uranus

    NASA scientists have confirmed the presence of a polar cyclone at the north pole of Uranus. The data, gathered between 2015 and 2022 using the Very Large Array in New Mexico, revealed warmer and drier air circulating below the planet’s clouds, a key indicator of cyclonic activity. The findings were published in Geophysical Research Letters.

  • Asteroid 2023 LS flew past Earth at 0.2 LD on June 9

    A newly-discovered asteroid designated 2023 LD flew past Earth at a distance of 0.23 LD / 0.00059 AU (88 949 km / 55 271 miles) at 00:59 UTC on June 9, 2023. This is the 38th known asteroid to fly past Earth within 1 lunar distance since the start of the year and the 2nd so far this month.

  • Asteroid 2023 JO flew past Earth at 0.24 LD

    A newly-discovered asteroid designated 2023 JO flew past Earth at a distance of just 0.24 LD / 0.00062 AU (92 277 km / 57 339 miles) at 20:14 UTC on May 8, 2023. This is the 32nd known asteroid to fly past Earth within 1 lunar distance since the start of the year and the second so far this month.