A rare and dramatic scene unfolds 140 light-years from Earth. A rocky planet, once whole, is now crumbling to dust under the ...

An international team used 40 years' worth of data from two space probes to track down what they believe are signs of this ...

A team of astronomers poring through old astronomical data may have seen a candidate for the elusive Planet Nine – a ...

Vesta, one of the two largest bodies in our solar system's asteroid belt, has long been thought to be more than just another ...

William Saunders, planetary scientist at NASA’s Langley Research Center, revealed that Uranus occulted a star lying about 400 ...