Engineering

Diamond-like starfish skeleton unlike any discovered in nature
“Fly ash” contains rare earth elements needed for electronics
Fusion reactor breaks 24-year-old nuclear record 
NASA: Lockheed Martin will build the Mars Ascent Vehicle 
MIT’s new material is stronger than steel and as light as plastic
Flexible device hugs pipes, turning waste heat into electricity
SpaceX’s Starship is ready for its first trip into space
IBM and Samsung unveil breakthrough microchip design
NASA tosses rockets to prepare for Mars sample return