It's going to be a poor year for one of the most famous meteor showers, the Leonids.
The U.S. Air Force must change the way it does business to fight the growing threat to the nation's dominance of the final frontier, military officials say.
"Echoes of a bygone era" that favored larger body types were one of the factors that delayed the first all-woman spacewalk .
Near the edge of Jamaica Bay in New York City, about a dozen people gathered to watch Mercury travel across the sun.
A bright fireball meteor streaked across the night sky above Missouri Monday (Nov. 11), passing over St. Louis' iconic Gateway Arch.
After nearly a month of reports, Apple TV+'s fictionalized version of the 1960s race to the moon, "For All Mankind," has officially been renewed for a second season.