At Least Two People Killed in Oklahoma Medical Helicopter Crash
At least two people were killed on Thursday night after a medical helicopter crashed in Kingfisher County, Oklahoma, officials said.
New York Cops Able to Shoot Down a Plane Says Commissioner
In a television interview first aired on Sunday, New York City Police Department Commissioner Ray Kelly said that his department would have the ability to shoot down a plane if needed.
San Diego Plane Crash Kills One, Injures Four
A single-engine, home-built plane crashed on Monday on the Admiral Baker Golf Course in San Diego, killing at least one person and injuring four others.
Live Video: Felix Baumgartner Skydives From the Edge of Space
Weather permitting, at around 1:30 PM ET (11:30 AM MDT) Tuesday, Felix Baumgartner will step out of a balloon 120,000 feet above New Mexico.
NASA Announces New Space Launch System Rocket Program
NASA on Wednesday announced that it has already selected a design to develop a new Space Launch System (SLS) to transport astronauts to farther areas in space.