Between buying people out of prime hotel rooms and chartering private jets, billionaires can easily spend six figures at this ...

"Interestingly, the quasar powering this massive radio jet does not have an extreme black hole mass compared to other quasars ...

A father who was inside his car when a medevac jet crashed in a Philadelphia neighborhood last week was among seven killed in ...

Telescopes around the world have spotted a monster radio jet streaming from a quasar dating back to the first 1 billion years ...

A key safety system was turned off on the U.S. Army helicopter that collided with an American Airlines regional jet last week ...

A Russian stealth fighter aircraft arrived in India on Thursday as Moscow readied to offer New Delhi, which is China's ...

Astronomers have discovered a truly ancient monster: a radio jet 200,000 light-years wide, originating from when the universe ...

If China can pull off large-scale production of such a plane, it would revolutionize international air travel as we know it.

The right wing of a Japan Airlines jet struck the tail of a Delta Air Lines plane while the aircraft were taxiing at ...

The Learjet crashed less than a minute after takeoff from Northeast Philadelphia Airport on Jan. 31 near a residential area ...