China's reusable Shenlong space plane launched on its fourth space mission earlier this month. What is it doing in Earth ...

Watch the Dawn Aerospace's Mk-II Aurora Spaceplane light up it rocket engine test flight. Credit: Dawn Aerospace ...

In 1963, a rocket plane built to push aviation to Mach 6 climbed higher than planned and carried NASA pilot Joe Walker past the Karman Line. Decades before the Space Shuttle, the X-15 blurred the line ...

China’s reusable Shenlong space plane has launched into orbit for its fourth mission, renewing international interest in what many analysts characterize as the country’s highly secretive space plane ...

The launch is set for now no earlier than 6:04 p.m. Tuesday, February 24, from Launch Complex 40 at Cape Canaveral Space ...

That lack of transparency has left space experts and trackers piecing together clues from satellite data, amateur ...

Legislation to require all aircraft flying around busy airports to have key locator systems to prevent midair collisions failed in the House on Tuesday. (AP Photo) ...

When a SpaceX rocket failure set the skies aflame over western Europe last February, no-one was sure if the debris was also ...

The story behind the rocket of airliners.

The Olympic gold medal-winning U.S. men's hockey team attended Trump's State of the Union address. (AP Photo).

In 1985, Ellison Onizuka became the first Hawaii-born astronaut to fly into space aboard the Space Shuttle Discovery. Onizuka, a Hawaii Island native, died a year later with the crew of the Challenger ...

The U.S. Army wants to accelerate the development of a PrSM variant capable of striking maritime targets over a thousand kilometers away.