Could a single spacecraft’s propulsion system flaws reshape NASA’s crew transport strategy for the rest of the decade? That’s ...

Project Prometheus has raised over $6 billion in funding and hired over 100 employees, a handful of whom joined through its ...

There's some spaceflight action on tap on Thanksgiving Day (Nov. 27), but you'll have to get up pretty early to catch it. A ...

The new space station crew includes American Chris Williams, who holds a Ph.D. in astronomy and is a board-certified medical ...

NASA's nearly complete Nancy Grace Roman Space Telescope has made another set of critical strides toward launch. This fall, ...

CAPE CANAVERAL, Fla. (AP) — Scientists have detected what they believe to be lightning on Mars by eavesdropping on the ...

CNN analyzed Venezuelan military footage, verified social media video, and other open-source data since early September to explore how President Nicolás Maduro’s regime is flexing its comparatively ...

Perseverance rover detects faint electrical discharges on Mars, offering new clues about the planet's dust-filled atmosphere.

A chance discovery by a NASA rover on Mars shows that the red planet has a form of lightning, which researchers had suspected ...

A microphone on NASA’s Perseverance rover recorded the sounds of electrical discharges generated by dusty gusts.