Newly found star 30 times the size of the sun has an unexpected chemical composition
Chinese company CAS Space takes steps toward 1st launch of reusable rocket
Mammary glands in a dish − what miniature organs reveal about evolution, lactation, regeneration and breast cancer
Boeing needs to improve quality-control work on SLS moon rocket, NASA Inspector General finds
Biden targets tumors with $150 million funding for 'Cancer Moonshot' program
A supernova shone in the night sky 1,000 years ago. Astronomers have now found its leftover ‘zombie star’
Martian subsurface harbours oceans' of life-giving liquid water
Scientists hail scientific legacy of comet-chasing Rosetta probe on 10th anniversary
