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

Medium Earth orbit” is a promising niche in space, but investors are wary of Elon Musk’s Starlink and the decline of linear ...

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

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

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

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

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

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

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

Rocket Lab's 11am launch from Mahia was aborted at the last second on Thursday morning. Still / Rocket Lab livestream Rocket ...

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

Artificial star to aid in creating new stellar brightness catalogs. The Landolt mission plans to launch an artificial light ...