The United States Space Force (USSF) is the sixth, smallest, and newest military service branch, created in 2019 from the Department of the Air Force. It consists of about 9,400 active-duty members, ...

Spectators across Spain watched in wonder, some whipping off their protective glasses and rising to their feet in unison, as a rare total solar eclipse swept across the north of the country on ...

The fresh impact crater measures at 60 feet wide and 10 feet deep. A thick layer of dust from the impact may have served as "cosmetic fillers." A puzzling detection by NASA's Europa Clipper sparked a ...

Now it's the moon's turn to pull a disappearing act. After being shut out of this month's total solar eclipse, the Americas will have the best seats in the celestial house when Earth's shadow briefly ...

During a coronal mass ejection (CME), the sun hurls billions of tons of magnetized plasma into space. These eruptions are among the most powerful events in the solar system, and when they are aimed ...

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On this day in space! Aug. 22, 1963: U.S. Air Force Captain Joe Walker flew an X-15 rocket plane higher than any pilot had ever flown before.

Your home for critical insights and analysis on technological advancements, program development and emerging trends propelling the global aerospace & defense industry forward. Find out what’s next ...

After 49 years in space, NASA’s Voyagers are running low on power—but an audacious move should extend the tenures of the two spacecraft ...