The "Vulcan planet" that may not exist In a remarkable case of science ... Most known planets orbit stars, but there may be ...

The nearby star Vega, featured in the 1997 movie Contact, appears to have a smooth disk devoid of giant planets for reasons ...

Astronomers have spotted orbiting around a young star a newborn planet that took only 3 million years to form - quite swift in cosmic terms - in a discovery that challenges the current understanding ...

We know from The Lord of the Rings that Tolkien crafted endless stars in his legendarium, but are there other planets too?