Recent developments in science include a failed rocket launch by Firefly Aerospace, a major milestone in global nuclear ...

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 ...

A Firefly Aerospace rocket failed to deliver its payload to orbit on Tuesday, creating a cloud of debris in the sky before ...

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 ...

Far from the most dangerous point in the launch, the Firefly rocket's separation caused it to miss its orbital insertion.

The “Message in a Booster” mission to deliver a Lockheed Martin payload to low Earth orbit suffered an “anomaly” on Tuesday following two days of delays.