Spectacular fireball over UK last night, September 14

Spectacular fireball over UK on the night of September 14, 2022. Details in this post, plus how to report it, if you saw it.

Launches: The Owl Spreads Its Wings September 15

2 launches scheduled for today are Rocket Lab Electron and SpaceX Falcon 9. Both are attempting to create globe-spanning satellite networks.

Rare space diamonds found in meteorites

Scientists have confirmed the existence of space diamonds known as lonsdaleite, and they said they were created when a dwarf planet and asteroid collided.

Dino death due to volcano-asteroid double whammy

A new study says that dino death on Earth - 66 million years ago - was due to a one-two punch from both an asteroid strike and mega volcanoes.

Launches: Orbital debris studies to receive NASA funding

NASA said this week it intends to fund 3 university-based research proposals over the coming year, on the issue of orbital debris.

Launches: Mammoth BlueWalker 3 satellite heads to orbit

AST SpaceMobile's BlueWalker 3 communications satellite successfully launched to orbit on September 10, 2022. Astronomers are concerned.

Webb detects sand clouds for brown dwarf

Webb detects sand clouds in the atmosphere of a star-planet hybrid object known as a brown dwarf. Another 1st! Read why it's important.

Western heatwave broken by tropical storm

The western heatwave in the United States was broken by the drenching rain and cooler temperatures brought by Tropical Storm Kay.

Starlink satellites can look like a plume or train of light

Have you seen a plume of light soaring through the sky? Or maybe a group of bright dots crossing the night sky together? It's probably Starlink.

Dolphins may use whistles like humans use names

Scientists say that whistles that dolphins make may represent individuals, the way humans use names. This discovery is a first. Read more here.