Telescope observations show that frequent radiation from the exoplanet's star, a 7 billion-year-old red dwarf about the size ...

With planets so hot they rain iron, planets with savage, glass-filled winds and planets so mishappen by their stars they roll around ... orbital parameters and size, the graphic adding texture ...

Our planet's habitable conditions are in large part due to the type of star the sun is and its relative age. There are, of course, a number of stars in the cosmos, each with different characteristics ...

surrounds the star Fomalhaut and the newly discovered planet, Fomalhaut b ... It’s about three times the size of Jupiter. This visible-light image from the Hubble Space Telescope (above ...