Grenada's foreign minister is pushing back on the U.S. State Department's assertions that the eastern Caribbean nation, which ...

Orbital transfer vehicles launch atop rockets, carrying other spacecraft that they deliver to specific, often hard-to-reach, ...

Key Points and Summary: Russia’s ambitious PAK DA sixth-generation stealth bomber program is more of a “flying fantasy” than ...

In the spring of 2022 the U.S. space community selected its top priority for the nation’s next decade of science and ...

Forty Washington companies have a hand in NASA's upcoming Artemis II mission to the moon. The space agency visited local ...

The Ohio National Guard gave NBC4 a rare front-row seat to see their work from above after we were invited on a Black Hawk ...

For more than six decades, the United States has pursued the promise of nuclear power in space — a technology capable of ...

NASA is seeking feedback from the space industry for a fission surface power system that can generate 100 kilowatts of ...

Two rocket launches from California within a week? That's the plan as SpaceX gears up for another Starlink mission after a ...

Liftoff from the company's Starbase, Texas, manufacturing and test site is expected during a launch window that begins at ...

To transform Mars into a new bioengineered Eden for human colonists, scientists have resurrected sci-fi juggernaut Arthur ...

The SpaceX Falcon 9 could be used to launch Crew Dragon to LEO, followed by a crew transfer to HLS/Starship for the lunar leg instead of using SLS and Orion.