Astronomers have uncovered a newborn exoplanet that formed in just 3 million years, a remarkably swift process in cosmic ...

Few moons are as large as Earth's in relation to their planet. While it's impossible for a moon to be bigger than its planet, ...

In a major yet surprising turn of events, astronomers have recently discovered a newborn planet orbiting around a young ...

Hubble Space Telescope observations of white dwarf star G238-44 has shown that it is "consuming both rocky-metallic and icy ...