Musk, now overseeing government efficiency, may influence FAA regulations affecting SpaceX, raising conflict-of-interest concerns.
Last fall, the scientific community went into a minor frenzy. A hunk of interstellar material had been sucked into the ...
Year after year, humanity is setting new records for the amount of stuff we're sending into the Earth's orbit, spurred mostly ...
Researchers at the University of British Columbia analyzed global air traffic patterns against the projected re-entry paths of uncontrolled space debris.
19 小时
Inquirer on MSNPhilSA warns public of fallen debris as China launches rocket into spaceThe Philippine Space Agency (PhilSA) has confirmed the launch of Long March 4A from the People’s Republic of China, as it ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果