Aerospace

James Webb’s record-breaking first science image: explained 
NASA teases Webb telescope’s first images with list of targets (Updated)
Chinese astronomers unveil a plan to find Earth 2.0 — and aliens 
This is the damage a tiny speck of space debris can do at 15,000mph
MIT proposes Brazil-sized fleet of “space bubbles” to cool the Earth
Ukrainian startup expects to fly “self-devouring” rocket in 2022 
Pilotless German air taxi flies for first time 
US plans to put nuclear-powered spacecraft in orbit by 2026 
World’s fastest passenger jet hits near-supersonic speeds