The rumble you will hear today, Monday, January 5 2026 is the sound of rocket engine hotfire testing. Hotfire testing — a ...

Debris scatters on June 26, 2025, during a static fire test of a new solid rocket motor at a Northrop Grumman facility in Utah. The motor is supposed to be used in later Artemis moon missions. A test ...

Redstone Arsenal officials announced on Tuesday that the “louder than expected noise levels” heard on Monday evening were not ...

WASHINGTON, Sept 29 (Reuters) - Firefly Aerospace (FLY.O), opens new tab on Monday said the core booster for its centerpiece Alpha rocket was destroyed during a ground test in Texas, weeks before that ...

The new test proved the capability of a new propellant that will enhance the rocket's performance, making a sample return mission from Mars increasingly viable. Share on Facebook (opens in a new ...

SpaceX launched the seventh test flight of its Starship rocket on Thursday, but lost communication with the upper stage of the rocket that continues on into space. The company’s webcast showed data ...

Which US rocket companies achieved the most during 2025? Once again, Ars Technica is here to provide some answers in the form ...