Attitude and size estimation of satellite targets is crucial for space surveillance. Existing methods that utilize radar or optical images from ground-based sensors typically rely on the basic imaging ...

The emergence of satellite broadband communication services has significantly transformed the Signals of Opportunity (SoOP) navigation landscape, enabling the use of dense opportunistic LEO ...

An expert has raised concerns that space debris could pose a serious threat to humans, and even kill people on Earth before the end of this decade. With space debris becoming an increasing problem, ...

Pacific Defense, the leading provider of Modular Open Systems Approach (MOSA) products, announced it has secured the inaugural launch for its Moonraker MOSA space Radio Frequency (RF) payload on board ...

Pacific Defense, the leading provider of Modular Open Systems Approach (MOSA) products, announced it has secured the inaugural launch for its Moonraker MOSA space Radio Frequency (RF) payload on ...

The new strategy strongly echoes the US Space Force's Commercial Space Strategy published in April 2024, and copies some of the implementation tools the service has put into place.

Trump’s plan to kill dozens of NASA missions threatens U.S. space supremacy Jared Isaacman during a Senate confirmation hearing in Washington on April 9.

Air Warfare, Global, Land Warfare, missile defense, Space US Space Command’s Gen. Whiting talks Golden Dome, EW and China’s space-based kill chain One area where China has "moved ...

NASA's car-sized Perseverance rover has been roaming the surface of Mars for four years, drilling into the alien soil to collect dirt it places in tubes and leaves on the ground.