Space Force wants six kinds of space weapons—including anti-satellite lasers
Saltzman said the Space Force categorizes adversarial space weapons in six categories—three that are space-based and three ...
The US is not ready for a nuclear showdown with China, key conservatives warn Trump
The United States is ill-prepared for a potential nuclear showdown with China, key thinkers with the Heritage Foundation are ...
Earth 1, asteroids 0: The next generation of planetary defense takes shape at JPL
The NEO Surveyor fulfills a 2005 act of Congress ordering NASA to catalog 90% of near-Earth objects larger than 459 feet, ...
Ukraine was once the 3rd largest nuclear power on Earth. Then it became the only country ...
Ukraine, in the aftermath of the Cold War, emerged as the third-largest nuclear power, inheriting a substantial stockpile of ...
BBC1 个月
Ukraine weapons: What arms are the US, UK and other nations supplying?
US President Donald Trump has said he wants Ukraine to guarantee the supply of more rare earth metals in exchange ... military aid to Ukraine, including weapons, equipment and financial support.