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Dangerous asteroid just missed hitting Earth

Dangerous asteroid just missed hitting Earth

Scientists revealed an asteroid dubbed by some as a "city killer" came closer to the Earth than the moon this week, the Washington Post reported. Scientists say they had no idea it was coming.

2020年5月21日

Asteroid Impact

Asteroid Day Impact

Asteroid Day Impact

FacebookNational Geographic TV

已浏览 8.3万次2017年6月30日

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2023年8月11日

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2022年9月19日

热门视频

Is Earth "overdue" for an asteroid?

Is Earth "overdue" for an asteroid?

2016年12月15日

"Potentially hazardous" asteroid to pay Earth a visit

"Potentially hazardous" asteroid to pay Earth a visit

2017年11月29日

Here’s how much damage an asteroid would cause if it hit Earth

Here’s how much damage an asteroid would cause if it hit Earth

BUSINESS INSIDERKevin Reilly, Rob Ludacer

2016年10月28日

Asteroid Mining

Space mining startup AstroForge aims to launch historic asteroid-landing mission in 2025

Space mining startup AstroForge aims to launch historic asteroid-landing mission in 2025

SPACE.comMike Wall

Astronauts could mine asteroids for food someday, scientists say

Astronauts could mine asteroids for food someday, scientists say

SPACE.comSamantha Mathewson

Asteroid Mining

Asteroid Mining

YouTubeExplainingTheFuture

已浏览 16.5万次2014年5月9日