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Is Earth "overdue" for an asteroid?

Is Earth "overdue" for an asteroid?

A NASA researcher said that although asteroids are extremely rare, Earth may be due for one. Asteroids are estimated to hit about 50 to 60 million years apart -- and the last hit the dinosaurs 65 million years ago. CBSN's Elaine Quijano has more on a potential asteroid hit.

CBS News2016年12月15日

Asteroid Impact

Asteroid Impact Aftermath Time-Lapse - NASA DART

Asteroid Impact Aftermath Time-Lapse - NASA DART

Microsoft NewsDailymotion

2023年8月8日

Browse | Fandango at Home (Vudu)

Browse | Fandango at Home (Vudu)

2023年8月28日

Asteroid Day Impact

Asteroid Day Impact

FacebookNational Geographic T

已浏览 8.3万次2017年6月30日

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NASA to study asteroid

NASA to study asteroid

CBS NewsBrian Mastroianni

2016年8月1日

OSIRIS-REx: Countdown to Launch

OSIRIS-REx: Countdown to Launch

Every December, when Earth passes... - NASA Meteor Watch

Every December, when Earth passes... - NASA Meteor Watch

FacebookNASA Meteor Watch

已浏览 1.7万次2016年12月9日

Asteroid Mining

Asteroid Mining in Outer Space?

Asteroid Mining in Outer Space?

FacebookAncient Aliens

已浏览 3万次2023年10月2日

Asteroid mining company selects Denver for headquarters expansion

Asteroid mining company selects Denver for

CBS NewsCBSColorado.com Staf

2022年12月1日

Asteroid Mining Assistant

Asteroid Mining Assistant