Neil Armstrong's Omega Speedmaster Professional 'Tribute to Astronauts,' which he was given after the first successful ...

NASA appears to be walking back its pledge to land the first woman and person of color on the moon with the agency's Artemis ...

The administrator of NASA is among the most high-profile of these positions. Nearly four months ago Trump nominated private ...

The phrase, "Go West, young man," once led us into the wilderness. And from there to build a nation. The Trump administration ...

Outlining plans for living and working on Mars, the space agency is focusing on oxygen, food, water, power, spacesuits, ...

NEW YORK (AP) — A NASA spacecraft will make another close brush with the sun, the second of three planned encounters through ...

Dr. Bernard Harris, Jr., the first African American to walk in space, reflects on his 30-year legacy and looks ahead to his ...

Aaron Paul, Eiza González and director Flying Lotus spoke with UPI about their sci-fi thriller "Ash," in theaters Friday.

The hatch of the SpaceX Crew Dragon spacecraft carrying the astronauts was sealed at 11:05 p.m. ET on Monday. In the nex ...

Mr. Irving is an investigative journalist who has covered aviation and aerospace for more than 30 years.

Butch Wilmore and Suni Williams left the International Space Station after nine months in space, checking out with two other ...