NASA/Goddard/APL/SwRI | edited by Steve Spaleta ...

By Eric Jay Toll Ratings First, the plane. Next, the train. Then, exhausted from lugging my suitcase up the forever staircase ...

February's full Snow Moon will have a royal companion as it rises alongside Regulus, a star nicknamed "Heart of the Lion", ...

From planets and constellations, to eclipses and the Aurora Borealis, here's what to look for in the sky this spring ...

Leaders at a major religious freedom summit expressed hope and concern about the Trump administration's direction on refugees ...

Canada has hitched itself to an integrated continental strategy. The assumptions about the U.S. that backed that bet have ...

Inuit hunters from a small community in Nunavut are demanding a reassessment of a proposed expansion to an iron ore mine.

"Witnessing the 2026 solar eclipse from a cruise ship offers an unparalleled vantage point, all while enjoying the serene ...

when Earth's shadow obscures the moon and a solar eclipse, which takes place when the Moon blocks the sun from view, according to NASA. A total lunar eclipse occurs when Earth's shadow is cast ...

Crews continuing to search for debris from the deadly collision of a passenger jet and Army helicopter near Washington used a plane outfitted with lasers to scan the bottom of the Potomac River ...

Remains from all 67 victims of the midair collision over Washington, D.C., that sent an American Airlines regional plane and an Army Black Hawk helicopter crashing into the Potomac River have been ...