China is assembling a 'planetary defense force' amid fears that an asteroid could strike Earth early next decade. According ...

This dangerous asteroid will be the target of observations by the James Webb Space Telescope. Astronomers will use the ...

YR4 which could be capable of wiping out an entire city according to scientists has now had its odds of hitting Earth ...

因为波音公司“星际客机”宇宙飞船故障而被困国际空间站的两名美国宇航员终于等到了好消息。美国哥伦比亚广播公司网站12日称，美国国家航空航天局（NASA）宣布了具体的返航时间，他们将比原计划提前两周回到地球。

YR4 has a small chance of hitting Earth in 2032, and China is preparing to deter it by mirroring a U.S. space test.

The Egyptian satellite lab is the latest advancement in China’s secretive overseas space program. Beijing is building space ...

LOS ANGELES -- NASA and SpaceX are accelerating the target launch and return dates for the upcoming crew rotation missions to ...

小行星撞地球概率比考上985大！一觉醒来，听说小行星要攻击地球了。这不是危言耸听，NASA 前两天公布了一颗名为 2024 YR4 的小行星，预计在 2032 年撞击地球的概率从 1% 上升到了 2.3%。为此，NASA 首次启动了《行星安全协议》，旨在让地球为可能发生的小行星撞击做好准备。

Why being first to return to the moon matters.

据悉，NASA计划在近日在国际空间站（ISS）进行首次Twitch直播。该直播将于美国东部时间2月12日上午11:45在NASA的Twitch频道进行（https://www.twitch.tv/nasa），届时将由目前在国际空间站的宇航员Don ...

NASA's two stuck astronauts may end up back on Earth a little sooner than planned. The space agency said Tuesday that SpaceX ...