A geomagnetic storm unleashed by the sun on Sunday could create colorful auroral displays over parts of the United States ...

Fred “Mr. Eclipse” Espenak announced yesterday that he has been diagnosed with Idiopathic Pulmonary Fibrosis, a progressive lung disease. The former NASA astrophysicist is renowned for contributions ...

The State Department has shut down its office that sought to deal with misinformation and disinformation that Russia, China and Iran have been accused of spreading. Secretary of ...

There was even a chance for a surprise appearance on New Year's Eve. Here's what to know about the northern ...

Hilary Knight set an assist record as the United States wrapped up the group stage at the women’s ice hockey world championship by beating Switzerland 5-0. The U.S. topped Group ...

It has been a full trip around the sun since its disappearance a year ago, but the memory of the moment has not faded in the ...

Hailey Baptiste and Bernarda Pera had straight-set wins to give the United States a spot in the Billie Jean King Cup Finals with a 2-1 victory over host Slovakia. Baptiste ...

Tuesday marks one-year anniversary of total solar eclipse ...

April’s full moon looks smaller than usual this month, and despite its “pink moon” namesake, the orb will have a white-golden ...

The shortage of affordable housing in the U.S. is a coast-to-coast problem, which has been acutely felt in the West.

It's officially spring now. A week or so ago I sat in the Adirondack chair outside and soaked up some 73-degree sunshine, ...