NASA says it is now targeting a March launch for its new moon rocket after encountering fuel leaks during a crucial test ...

If the fueling test goes well, the Artemis II flight around the moon and back could take off as early as Feb. 8.

NASA fueled its new moon rocket in one final make-or-break test Monday, with hopes of sending astronauts on a lunar ...

NASA has been forced to delay a critical fueling test for its Artemis 2 moon rocket due to unusually cold weather forecasted ...

Interstellar Technologies ZERO rocket engine test-fired at Hokkaido Spaceport in Taiki, Hokkaido. It is fueled by liquid ...

NASA conducted a test of its newly redesigned RS-25 engine for future flights of the Space Launch System (SLS) rocket.

NASA tested a Space Launch System rocket RS-25 engine at the Stennis Space Center. Credit: NASA Stennis Space Center ...

NASA plans an on-pad repair of the fuel leak that derailed an overnight dress rehearsal countdown for the agency's huge ...

Russian scientists are testing a plasma rocket engine that uses electromagnetic fields instead of fuel combustion, ...

NASA's Artemis II wet dress rehearsal was halted due to a fuel line leak during preparations for a historic human flight ...

Rocket Lab Corporation stock stays volatile after a Neutron setback delays launch. Click here for this updated look at RKLB ...