In the unlikely event that the asteroid is deemed a threat, NASA has a Planetary Defense Coordination Office that has scenarios for defusing the situation. In the same broadcast, PDCO planetary defense officer Lindley Johnson said the agency has two technologies at the least that could be used: a kinetic impactor (meaning, a spacecraft that slams into the asteroid to move its orbit) or a gravity tractor (meaning, a spacecraft that remains near an asteroid for a long period of time, using its own gravity to gradually alter the asteroid's path.) PDCO would also consult with the White House and the Federal Emergency Management Agency (FEMA) and likely other space agencies, to determine what to do. However, there is no known asteroid (or comet) threat to Earth and NASA carefully tracks all known objects through a network of partner telescopes.
It is just another day at the National Aeronautics and Space Administration (NASA), a few astronauts were repairing a satellite until, out of nowhere, a series of asteroids came crashing into the shuttle, destroying it. These asteroids also decimated New York soon thereafter. Then, NASA discovered that there is an asteroid roughly the size of Texas heading towards the Earth, and when it does hit the Earth, the planet itself and all of its inhabitants will be obliterated, worse, the asteroid will hit the Earth in 18 days. Unfortunately, NASA's plans to destroy the asteroid are irrelevant. That is when the . military decides to use a nuclear warhead to blow the asteroid to pieces. Then, scientists decide to blow the asteroid with the warhead inside the asteroid itself. The only man to do it, is an oil driller named Harry Stamper and his group of misfit drillers and geologists. As he and his drill team prepare for space excavation, the asteroid is still heading towards the Earth. When... Written by John Wiggins