A newly observed visitor from interstellar space is now prompting that same mix of scientific scrutiny and public speculation. The object, known as 3I/ATLAS, has drawn attention from global agencies ...

The Japan Aerospace Exploration Agency (JAXA) successfully demonstrated Planetary Defense technology to prevent celestial ...

China’s proposed planetary defense mission would test the same kinetic impactor technique demonstrated by NASA’s DART mission. Credit: NASA/JHUAPL/Jon Emmerich STOCKHOLM, Sweden — China has identified ...