The accidental use of Imperial instead of metric units meant doom for the Mars Climate Orbiter.

For decades, nuclear propulsion has been a fixture of aerospace engineering proposals and government studies, always promising, never quite leaving the laboratory. That changes in 2028.

The U.S. space agency’s Skyfall project calls for sending robotic helicopters to Mars on a nuclear-powered spacecraft before ...

The spacecraft will deliver NASA's Skyfall payload, which is a group of helicopters designed to find subsurface water on Mars ...

NASA plans to launch its first nuclear-powered interplanetary spacecraft in 2028, a probe called Space Reactor-1 Freedom that ...

NASA plans to launch a nuclear-powered spacecraft to Mars by 2028, a major step for deep space exploration and its planned ...

Returning to the moon and building a base will pale in comparison to what we will be capable of accomplishing in the years ...

The mission, called Space Reactor-1 Freedom (SR-1 Freedom), is set to launch in December 2028. This mission aims to showcase ...

Ahead of a potential April 1 launch of the Artemis II mission from Florida, here's what to know about NASA's plans to one day ...

This could help explain a lot. The post Scientists Intrigued by “Negative Mass Anomaly” Under Surface of Mars appeared first ...

Mars may look like a frozen desert today, but new evidence suggests its watery past didn’t simply fade away quietly—it may ...