"The new brown dwarfs are the least massive known brown dwarfs. They place a new constraint on the lowest mass at which brown ...

A team of researchers have discovered a binary system in which a pulsar orbited inside the outer layers of its companion star ...

Astronomers using the James Webb Space Telescope have looked there as part of their search to answer a simple question: How small can a star be? Webb is an ideal tool for such a search because the ...