NASA says a critical prelaunch test known as the wet dress rehearsal — originally scheduled for Feb. 2 — could now take place ...

It’s been 40 years since the Space Shuttle Challenger disaster. It was a day the nation slowly realized something had ...

On Jan. 28, 1986, America witnessed a tragedy: the explosion of Space Shuttle Challenger in the blue skies over Florida. The doomed shuttle touched us like we have never been touched before because ...

American space agency NASA said it fixed one of the RS-25 engines that was supposed to be part of the Artemis II mission, ...

The 40th anniversary of the Challenger explosion stirs the memories of Long Island educators who watched the disaster on ...

I viewed her courage with the same awe and respect I saw in the sky full of stars, and I related to her as a woman of my ...

SpaceX will launch an advanced, jam-resistant GPS satellite for the U.S. Space Force from Florida on Tuesday night (Jan. 27), ...

NASA has revealed some of the mementos that will fly on board Artemis II. The mission, whose first launch window opens on ...

SpaceX is set to launch its latest national security mission, yet another GPS satellite that was originally to have been ...

NASA's tributes to fallen astronauts serve as reminders of the importance of safety in space exploration, as do tributes to ...

NASA's Space Shuttle Program, which ran from 1981 to 2011, was a complex and ambitious project that pushed the boundaries of ...

To Camarda, the heat shield problem is one symptom of a widespread ailment plaguing NASA that took root in the shuttle era.