Using JWST's Mid-Infrared Instrument, the scientists honed in on stars, all between one and eight times the mass of the sun, ...

There may not be as nearly as many small galaxies in the early universe as astronomers predict there should be, which has big ...

Though 3I/ATLAS poses no threat to Earth or our satellites, its journey highlights how the networks we built for planetary ...

Scientists have discovered more than 6,000 planets beyond our solar system. What if some of them aren't planets at all, but ...

A disparate collection of young stellar objects bejewels a cosmic panorama in the star-forming region NGC 1333 in this new ...