Scientists and the space community have long wondered how they can defend our precious planet from such a disaster. Now, ...

Moscow has claimed it will not conduct nuclear tests despite rumors that they would resume, on the condition that the US also ...

A missile is reported to have exploded in its launch silo, leaving a massive crater and causing significant damage to the ...

Satellite photos showing a 200-foot-wide crater at a launch site indicate that the Sarmat missile, said by the Kremlin to ...

An experiment with powerful pulses of energy sent test targets flying in a step forward for planetary defense.

Radiation from a nuclear explosion can vaporize the surface of an asteroid and change its trajectory, a new study finds.

Dozens of advocates are blanketing Capitol Hill this week to continue their push for Congress to revive a program that ...