Asteroid 2022 XX to fly past Earth at 0.5 LD on December 14

Asteroid 2022 XX to fly past Earth at 0.5 LD on December 14

A newly-discovered asteroid designated 2022 XX will fly past Earth at 0.5 LD / 0.00139 AU (208 456 km / 129 529 miles) at 10:43 UTC on December 14, 2022. This is the 116th known asteroid to fly past Earth since the start of the year.

Asteroid 2022 WN9 flew past Earth at just 0.12 LD

Asteroid 2022 WN9 flew past Earth at just 0.12 LD

A newly-discovered asteroid designated 2022 WN9 flew past Earth at a distance of just 0.12 LD / 0.00032 AU (48 384 km / 30 065 miles) at 22:32 UTC on November 27, 2022.

Very bright fireball explodes over southern Brazil

Very bright fireball explodes over southern Brazil

A very bright fireball was seen entering our atmosphere over southern Brazil and exploding over the state of Rio Grande do Sul early Monday morning, November 28, 2022. The meteor had a duration of 1.8 seconds and a magnitude of -12.

Asteroid 2022 WM7 flew past Earth at just 0.2 LD

Asteroid 2022 WM7 flew past Earth at just 0.2 LD

A newly-discovered asteroid designated 2022 WM7 flew past Earth at a distance of just 0.2 LD / 0.00053 AU (78 549 km / 48 808 miles) at 02:24 UTC on November 28, 2022.

Cryovolcanic eruption on comet 29P/Schwassmann-Wachmann

Cryovolcanic eruption on comet 29P/Schwassmann-Wachmann

Cryovolcanic comet 29P/Schwassmann-Wachmann suddenly brightened by more than 4 magnitudes on November 22, 2022, signaling a new significant eruption/outburst was underway. After the eruption, cryomagmatic debris started expanding in a shell shaped like Pac-Man.

Asteroid 2022 UU63 flew past Earth at 0.2 LD

Asteroid 2022 UU63 flew past Earth at 0.2 LD

A newly-discovered asteroid designated 2022 UU63 flew past Earth at a distance of 0.197 LD / 0.00051 AU (75 683 km / 47 027 miles) at 21:01 UTC on October 27, 2022.