At issue is $700 million, already appropriated by Congress, to build a spacecraft, launch it to Mars, and once there to serve ...

A new NASA satellite will test critical technologies for storing and transferring super-chilled, cryogenic fuels in space in ...

House lawmakers advanced a spending bill rejecting President Donald Trump's proposed cuts to NASA, keeping the agency's ...

Nasa is developing ways to use nuclear power to send spacecraft to their destinations. Nuclear propulsion could greatly ...

The renewed interest in space travel sparked by the Artemis II mission and NASA’s intention to send astronauts to Mars has ...

NASA engineers spun next-gen Mars helicopter blades past Mach 1 without shattering them. See how JPL unlocked the future of ...

NASA's asteroid-bound Psyche spacecraft flew by Mars for a gravity assist on the way to its final target. And it took some ...

To misquote Oscar Wilde, to lose one mission may be regarded as a misfortune; to lose two looks like carelessness.

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. This voice experience is generated by AI. Learn more. This ...

SpaceX says it will launch a private flyby mission to Mars that will be led by cryptocurrency billionaire Chun Wang, but when ...