An eerie spiral lit up the European skies. Here’s why such light shows are becoming more common
Rocket launches can create eerie patterns in the sky, from undulating bright-blue spirals to glowing “jellyfish” blobs.
Astronomy19h
Debut flight of Isar Aerospace Spectrum rocket ends in explosion
Spectrum lifted off from Norway’s picturesque Andøya Spaceport and cleared the launch pad. But after about 30 seconds, the ...
Interesting Engineering20h
How Elon Musk's SpaceX accidentally helped DARPA build a 'rocket radar'How Elon Musk's SpaceX accidentally helped DARPA build a 'rocket radar'
DARPA's AtmoSense program uses Earth's atmosphere as a global sensor to detect disturbances like underground explosions and ...