On Sept. 22, 2006,the Japanese Aerospace Exploration Agency launched a sun-observing satellite called Hinode, or Solar-B. It ...

Coronal mass ejections, or CMEs, can cause both the northern lights and widespread telecommunications disruptions. But could a powerful CME end the human race?

Project Kuiper's design includes 3,232 satellites in total. Amazon launched its first satellites (two prototypes) in October ...

An amateur astronomer has captured images of classified US reconnaissance satellites, revealing details about their size and shape.

Astronomers worried about Starlink satellites' radiation leakage interfering with research. New V2 satellites emit stronger ...

“We’re expanding,” Barbara Golf, U.S. Space Force strategic advisor and head of the Joint Task Force-Space Defense Commercial ...

In a $19.5 million NASA-funded mission, a team at George Mason University is heading a project to construct and launch a ...

Just days after its launch, Sentinel-2C is already providing stunning Earth imagery, capturing everything from urban ...

Rocket Lab made its publicly traded debut in 2021 and surged as high as $21 per share. However, the stock remains 67% below ...

Equinoxes occur when Earth reaches a point in its orbit where the sun shines directly on the equator. This happens twice a ...

Despite its relatively small size, the United States Space Force will have an increasingly important role in future security ...