Billionaire Jared Isaacman, who has been to space twice and is Trump's pick to head NASA, could be one step closer to confirmation after a hearing.

Two NASA astronauts plan to participate in a 6-hour, 35-minute spacewalk Thursday to upgrade the International Space ...

A Firefly Aerospace rocket launched from California crashed into the Pacific Ocean north of Antarctica, failing to place into ...

Recent science news highlights include Firefly's Alpha rocket crash, China's spacecraft return, NASA and FCC nominations ...

Launch provider says a nozzle extension on the upper engine was lost during stage separation, preventing the rocket from ...

Another update from Firefly early Tuesday afternoon confirmed the launch failed. The company said the rocket "experienced a ...

The "creep test" was carried out on an inflatable habitat that would be carried to other planets to house humans. NASA Marshall Space Flight Center (MSFC), based in Huntsville, Alabama, performed the ...

After a nearly two-month delay, Firefly Aerospace has announced a new launch window for its “Message in a Booster” mission ...

A Firefly Alpha rocket experienced a launch anomaly that left a Lockheed Martin satellite in a significantly “lower than ...

"The team is working closely with our customers and the FAA to conduct an investigation and determine root cause of the ...

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

The Johns Hopkins APL-led team working on the first rotorcraft designed for scientific exploration on another ocean world has ...