Asteroid NK4 - Search Videos

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.

Asteroid Impact

Asteroid Day Impact

Asteroid Day Impact

FacebookNational Geographic TV

82.7K viewsJun 30, 2017

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Is Earth "overdue" for an asteroid?

Is Earth "overdue" for an asteroid?

Top videos

NASA reveals first images of Bennu asteroid

NASA reveals first images of Bennu asteroid

Michio Kaku on identifying potential asteroid risks

Michio Kaku on identifying potential asteroid risks

NASA attempts first ever mission to retrieve sample from asteroid

NASA attempts first ever mission to retrieve sample from asteroid

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

Asteroid Mining & Orbital Settlements

Asteroid Mining & Orbital Settlements

Microsoft NewsIsaac Arthur

Astronauts could mine asteroids for food someday, scientists say

Astronauts could mine asteroids for food someday, scientists say

SPACE.comSamantha Mathewson