NASA administrator Jared Isaacman ’s ambitious plans to build a nuclear-powered spacecraft and fly it to Mars will cost over $2 billion, the agency confirmed this week.

NASA Administrator Jared Isaacman outlined plans for nuclear propulsion, a moon base and eventual astronaut missions to Mars.

NASA nuclear Mars mission SR-1 Freedom faces an $880 million funding gap between the House Appropriations Committee offering ...

By the year 2035, NASA plans to send humans to Mars. But it would be about a nine-month trip with our current rocket technology. However, in the not-so-distant future, we could be replacing chemical ...

NASA's nuclear-powered mission to Mars is taking shape with the selection of Firefly Aerospace to design and manufacture the protective aeroshell that will shield the Skyfall spacecraft's descent ...

EIGHT years from now a planetary probe could boost itself out of Earth’s orbit, fire up its fission reactors and head off on a nuclear-powered quest for alien life beneath the crust of one of ...

SR-1 Freedom’s launch is targeted for December 2028, which is that year's Mars transfer window, the roughly two-year cycle when Earth and Mars align closely enough to make the trip fuel-efficient.

Relativity Space — a rocket maker acquired by former Google executive chair Eric Schmidt last year after stumbling on the path to orbit — might just beat SpaceX to Mars. On Tuesday, NASA said it hired ...

In a bit of a surprise move, American space agency NASA announced earlier this week a crucial mission to planet Mars. Called Aeolus, it’s not the mission itself that’s a surprise, but the company that ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA administrator Jared Isaacman's ambitious plans to build a nuclear-powered spacecraft and fly it to Mars will cost over $2 ...