Mars’ north pole points to a location in Cygnus almost 30 degrees away from Polaris, with only barely visible stars nearby ... celestial poles are nowhere near those of any other planet.

Ancient stars located surprisingly near to our sun formed less than a billion years after the Big Bang — suggesting part of the Milky Way is much older than previously thought, a study has found.

Astronomers say that of the thousands of stars visible to us in the northern hemisphere, Sirius is the brightest of them all.

It’s not often that humans are lucky enough to spot two neutron stars colliding ... star collision and discovered that it created a near-perfect spherical explosion, which has left many of ...