The largest, most powerful rocket ever built is about to launch on its sixth test flight. SpaceX's Starship upper stage and ...

On the second anniversary of its maiden launch, relive the moment NASA's mega moon soared skyward, sending the Orion spacecraft toward our celestial neighbor.

Overall, however, Gee et al. note that one of the most important conclusions from their data is the differences between ...

"Bottom line, somebody in the Trump administration is going to say 'we want NASA and the private sector to collectively, as ...

NASA is racing itself to the Moon in a new Space Race, pitting contractors against each other to produce the most ...

At NASA, high-end computing is essential for many agency missions. This technology helps us advance our understanding of the ...

Astrogram banner TIME Recognizes the Advanced Composite Solar Sail SystemIn October, the Advanced Composite Solar Sail System ...

Launch recap: Scroll down to review live updates from the Monday, Nov. 4, liftoff of a SpaceX Falcon 9 rocket on NASA's CRS-31 resupply mission to the International Space Station. Original story ...

By contrast, US policymakers seem determined to force NASA to continue building the ultra-expensive and expendable Space Launch System rocket for decades. This consumes a NASA budget that could ...

SpaceX will attempt to transfer propellant from one orbiting Starship to another as early as next March, a technical milestone that will pave the way for ...

The first SLS rocket launched the Artemis I mission ... a decade ago under what’s known as a “cost-plus” model, which means that NASA pays a base amount plus expenses.