A severe geomagnetic storm could bring the northern lights and possible technological effects to the U.S. to start the week, ...

See the Moon near some of the brightest planets this month, and be on the lookout for some of the rarest meteors to spot.

Over the last century or so, a great deal has been said about the god Mithras and his mysteries, which became known to the European world mainly through his Roman cultus during the Imperial Period.

Stargazers should be heading out tonight to take a look at the only constellation named after a real person. According to ...