Chelyabinsk

PBS News | Asteroid: Doomsday or Payday?

The asteroid that exploded over Siberia—injuring more than 1,000 and damaging buildings in six cities—was a shocking reminder that Earth is a target in a cosmic shooting range. From the width of a football field to the size of a small city, these space rocks...

More Asteroid Strikes Are Likely, Scientists Say

When an asteroid exploded over the Russian city of Chelyabinsk in February, shattering windows for miles and injuring well over 1,000 people, experts said it was a rare event — of a magnitude that might occur only once every 100 to 200 years, on average. But...

More Asteroid Strikes Are Likely, Scientists Say

[caption id="attachment_615" align="alignright" width="485"] A hole blasted through the ice of Lake Chebarkul, southwest of Chelyabinsk, Russia, by a meteorite. Credit: Eduard Kalinin[/caption] In a special interview for the NYT, Dr. Ed Lu, former NASA space shuttle astronaut who heads the B612 Foundation, says that only...

United Nations to Adopt Asteroid Defense Plan

When a meteor exploded over Chelyabinsk, Russia in February, the world’s space agencies found out along with the rest of us, on Twitter and YouTube. That, says former astronaut Ed Lu, is unacceptable—and the United Nations agrees. Last week the General Assembly approved a set...

Global Effort Needed to Defend Earth from Asteroids, Astronauts Tell UN

NEW YORK — Members of the United Nations met with distinguished astronauts and cosmonauts this week in New York to begin implementing the first-ever international contingency plan for defending Earth against catastrophic asteroid strikes. Six of the space travelers involved in these U.N. discussions spoke about...

Global Effort Planned to Defend Earth from Asteroids

NEW YORK — Members of the United Nations met with distinguished astronauts and cosmonauts this week in New York to begin implementing the first-ever international contingency plan for defending Earth against catastrophic asteroid strikes. Six of the space travelers involved in these U.N. discussions discussed the...

UN sets up asteroid peacekeepers to defend Earth

If a deadly asteroid takes aim at Earth, the United Nations will be on the case. The UN General Assembly last week agreed to set up an International Asteroid Warning Group that will compile and share information about potentially dangerous space rocks. Should an asteroid...

Asteroid Defense Plan Adopted By United Nations

The United Nations is adopting a plan to defend the world against threatening asteroids. The decision came after recommendations by former astronauts, including Ed Lu, who argued that the planet needs to be defended against potential rogue asteroids. Lu used the Chelyabinsk meteor as an example,...