Polaris, one of the most famous and important stars in the night sky, is spotty and absolutely huge, new research suggests.

Called Olbers’ paradox, the seemingly simple mystery of the sky’s darkness is something that stumped astronomers for ...

Has something bright in the Eastern sky before dawn caught your eye? Recently, has it been shining brighter, rising a couple ...

This NASA/ESA Hubble Space Telescope image features a spiral galaxy, named UGC 10043. We don’t see the galaxy’s spiral arms because we are seeing it from the side. Located roughly 150 million ...

The Epoch of Reionization — the universe’s last major transition — may have happened earlier than previously thought.

In an international study led by Western University and Lowell Observatory, scientists describe a pioneering, integrative ...

Could Rodgers follow a similar path as Brett Favre and find a late-career surge with a new team? And elsewhere in the league, three QBs are facing intriguing contract situations after the season.