These rather small planets are a stone's throw from Earth in galactic terms, but were too small for previous instruments to ...

Astronomers have discovered four planets that are just a fraction of the mass of Earth orbiting Barnard’s Star, which is 6 ...

"The goal of this project was to explore the fundamental low-mass limit of the star and brown dwarf formation process." ...

Astronomers have revealed new evidence that there are not just one but four tiny planets circling around Barnard’s Star, the ...