Abstract: ‘‘Angle sensitivity” aggravates the difficulty in radar-based omnidirectional human motion recognition. This issue is addressed in earlier work by using omnidirectional radar data for ...

The small, icy visitor now racing away from the inner solar system is not just another comet. It is an interstellar object, ...

Abstract: Many in-motion coarse alignment methods have been proposed and have achieved good results for the strapdown inertial navigation system (SINS) aided by the global positioning system (GPS).

Welcome to SolarBalls! Enjoy fun and entertaining space animations that help you learn about the solar system and the universe. #solarballs #spaceballs #animation #space #scifi #sun #solarsystem #cart ...

View post: Amazon Has a DeWalt Tool Box for Just $18 Need an upgrade to your outdoor space? Add a little safety and illumination to your home with versatile outdoor lighting. For anyone who wants to ...

United States-based space solar startup Overview Energy has announced its emergence from stealth mode to work on the next phase of commercialization. Based in Ashburn, Virginia, the company was ...

The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space telescopes and orbiters have been documenting the rare visit. A mysterious ...