Well he should, because those few brief seconds — in July of 1956 — gave young David Levy a star to wish upon for the rest of ...

An eyewitness says they heard a mayday call from the pilot of one of the planes involved in the deadly crash in southern ...

The head of planetary defense at the European Space Agency discusses 2024 YR4, an asteroid with a small chance of striking ...

Chris Dunn, a commercial pilot and a flight instructor, has flown into Marana Regional Airport before, where the crash took ...

Objects that could strike the planet will be spotted more regularly as new asteroid-hunting telescopes come online.

The crash at the Marana Regional Airport, about 21 miles northwest of Tucson, is the second fatal aviation mishap this month ...

A team of scientists from two universities in China synthesized a material harder than diamond in the laboratory. When carbon ...

Scientists are projecting a small but significant chance that an asteroid could strike the Earth on Dec. 22, 2032. Asteroids ...

A midair collision involving two small planes in southern Arizona killed two people Wednesday morning, authorities said.

Two people are dead following a midair plane collision at an airport northwest of Tucson, authorities said on Wednesday.

At least one person is dead from an aircraft "collision" Wednesday morning at the Marana Regional Airport northwest of Tucson ...

"While still an extremely low possibility, asteroid 2024 YR4's impact probability with Earth has increased from about 1% to a ...