An international team of astronomers reports the detection of two new brown dwarfs orbiting distant stars using NASA's ...

Israeli astronomers report the detection of a new Jupiter-like exoplanet using the ... it is a high proper motion star of spectral type M0V, with a radius of about 0.73 solar radii and a mass ...

But instead, Juno's measurements showed that heavy elements are diffuse throughout Jupiter's center, in an area up to half of the planet's radius. "This is puzzling," Andrea Isella, a Rice ...