A Firefly Alpha rocket malfunctioned during an April 29 launch, preventing a Lockheed Martin technology demonstration ...

A rocket launch from California's Vandenberg Space Force Base did not go to plan after the spacecraft experienced a midair "mishap." ...

Firefly Sparkle,” a galaxy that existed about 600 million years after the big bang, has been imaged by the James Webb Space Telescope. The "galaxy is gleaming with star clusters," according to NASA.