Caltech

Space Caltech ASTRA robot assembles a structure in orbit for the first time

A Caltech robot built a new truss section from individual parts in orbit, offering a way to build structures that would be too large to launch fully assembled.

Joseph Shavit

Space New JWST image-processing method erases the glare of stars to spot hidden exoplanets Joseph Shavit

Space Scientists discover remnants of Theia, the planet that collided with Earth 4.5 billion years ago Joseph Shavit

Space ‘Bathtub Ring’ points to vast ancient ocean on Mars Joseph Shavit

Discoveries Caltech scientists discover a ‘spooky’ way to double the resolution of light microscopes