NASA confirmed Thursday that SpaceX will launch the European Space Agency’s Rosalind Franklin Mars rover, perhaps as soon as ...

NASA’s push for a new nuclear rocket engine is not just another upgrade to the hardware we strap to the bottom of spacecraft. It is an attempt to rewrite the basic rules of how far, how fast, and how ...

NASA could be sending a nuclear-powered spacecraft to explore the skies of Mars in two years. The revelation about the new mission and the incredibly fast turnaround time to make it happen was mostly ...

A peer-reviewed study modeling Mars transit times for chemical propulsion rockets found that even optimized Starship-class trajectories would still require roughly three months to reach the Red Planet ...

NASA engineers have successfully conducted a development test of the RS-25 rocket engine at NASA’s Stennis Space Center near Bay St. Louis. The RS-25 will help power the core stage of the agency’s new ...