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

Aschbacher was asked during the briefing about the alliance of President-elect Donald Trump, SpaceX founder Elon Musk and ...

Blue Origin has launched its New Shepard rocket—a reusable sub-orbital rocket used for space tourism—27 times. It's named ...

One of the big firsts in 2024 came from SpaceX as it finally managed to fly its Starship into space without blowing up.

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 ...

A SpaceX rocket set to launch overnight will carry two lunar landers, one from Austin-based Firefly Aerospace and one from ...

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

Starship, the most powerful rocket ever built, pulled off a daring booster catch on its most ambitious test flight yet, but ...

A switch to Mars would impact programs such as the moon-focused Space Launch System, a multibillion-dollar rocket that ...

The spacecraft built and operated by Texas-based Firefly Aerospace launched in the early Monday hours from Florida aboard a ...

The first big launch belongs to SpaceX, which is sending its Blue Ghost lunar lander to the moon in January 2025. It's set to ...

A suite of NASA scientific investigations and technology demonstrations is on its way to our nearest celestial neighbor ...