Former NASA crash investigator Ken Christensen analyzes the Philadelphia medical jet crash on ‘Fox News Live.’ ...

Learn how NASA’s satellite fleet helps provide weather Information for the missions on the surface of Mars. Credit: NASA/JPL-Caltech ...

The risk of runway incursions demands immediate attention and systematic intervention. The FAA's own assessment is ...

A small plane has crashed in Northeast Philadelphia as crews respond to a fiery scene Pennsylvania’s governor said Friday. Gov. Josh Shapiro said he is offering all “Commonwealth resources as they ...

NASA has identified a newly discovered near-Earth asteroid which has sparked interest due to its potential for impact.

The NTSB has located the cockpit voice recorder of a Learjet 55 aircraft that crashed in Philadelphia Friday evening.

Communications with the ambulance Learjet 55 which came down in Philadelphia indicate that the accident occurred just after take-off, as the aircraft was transferred to departure control.

A medical transport jet crashed on Friday in northeast Philadelphia. The Learjet 55 had six people on board when it went down shortly after departing Northeast Philadelphia Airport, according to ...

A medical transport jet crashed in Philadelphia shortly after takeoff on Friday. Six people were on board the Learjet plane when it went down, authorities said. The aircraft had departed Northeast ...

In a harrowing incident unfolding near a shopping mall in Northeast Philadelphia, a Learjet 55 crashed just before 6:30 p.m. on Friday, prompting emergency response teams and raising concerns ...

The Federal Aviation Administration identified the small medical jet as a Learjet 55. The aircraft was operated by Jet Rescue Air Ambulance, a Mexico-based company with divisions in Florida that ...