U.S. Chief of Space Operations Gen. Chance Saltzman said the exercise will send a "clear message" that Space Force is ...

The Banks Orbital is a ring-shaped Space Habitat over a million miles across with hundreds of times more living area than the entire Earth.

China’s Shijian-21 and Shijian-25 satellites, known as SJ-21 and SJ-25 for short, likely docked together in geosynchronous ...

While US officials are worried about Russian anti-satellite weapons, or ASATs, the behavior of Russia's Nivelir satellites is puzzling. It's clear that Russia is deliberately launching these ...

The Trump administration's plan to gut the Office of Space Commerce and cancel the government's first civilian-run space ...

Canada doesn't have a long history of rocket launches, but that may be about to change.

Sports such as baseball, softball, and bicycling are the leading causes of orbital fractures in the US, particularly among ...

In a quiet week for rocket launches worldwide, SpaceX has launched the 500th orbital flight of a Falcon 9 during its first of ...

NASA's James Webb Space Telescope has revealed thick, dusty layers of the Cat's Claw Nebula, a region of star formation about ...

A new investigation into old Kepler data has revealed that a planetary system once thought to house zero planets actually has ...

An international team, including astronomers from Keele University, has performed a unique cosmic test to measure the mass of ...

Thanks to atomic clocks (and all the worldly forces that influence them), scientists know that Earth's rotation has begun to ...