Watch how the Space Launch System rocket RS-25 undergoes a core stage engine test-fire. Credit: NASA's Stennis Space Center ...

NASA has been conducting a series of hot fire tests to certify RS-25 engines for use on the Space Launch System rockets that will launch Artemis missions to the moon. The penultimate test in the ...

General Atomic's new nuclear fuel was subjected to the maximum heat of a reactor for 20 minutes in the latest tests.

Find Rocket Engine stock video, 4K footage, and other HD footage from iStock. Get higher quality Rocket Engine content, for less—All of our 4K video clips are the same price as HD. Video Back Videos ...

For the past week, an uncrewed lunar lander has been journeying through outer space on a 60-day mission to the moon on behalf ...

Blue Origin, the rocket company Amazon billionaire Jeff Bezos founded, notched one of the most substantial successes in its ...

Sometimes, dreams do come true. They have for Erika Alvarez in realizing her dream of working for NASA. When she was a high ...

Blue Origin successfully launched the rocket after an attempt earlier in the week was scrubbed. The flight is a crucial test ...

Telemetry from the Starship froze just more than 8 minutes after launch from Texas, moments after engines began shutting down.

Starship experienced a "rapid unscheduled disassembly," which is a phrase SpaceX coined to describe an explosion.

Shrugging off bad weather, Jeff Bezos' Blue Origin launched its powerful New Glenn rocket on its maiden flight early Thursday ...