NASA has approved its first nuclear-powered Mars mission, SR-1 Freedom, following a record test of a lithium-fed plasma ...

Somewhere inside NASA’s sprawling nuclear propulsion pipeline, a spacecraft called SR-1 Freedom is being designed to do ...

The uncrewed Roscosmos Progress 95 spacecraft docked to the aft port of the International Space Station’s Zvezda module at 8 p.m. EDT Monday.

Medical teams and Navy divers worked in close coordination April 10 for the recovery of NASA’s Artemis II crew and securing ...

NASA is sending a nuclear-powered spacecraft to Mars. Alongside Tuesday's announcement of its new Ignition program, which features a planned Moon base and a successor to the International Space ...

NASA plans to invest $20 billion over the next seven years to develop a base on the surface of the moon, the latest major strategy shakeup aimed at enabling humans to live on the lunar surface ...

This week, NASA administrator Jared Isaacman announced the agency will be developing the "first nuclear powered interplanetary spacecraft" ahead of a planned 2028 launch to Mars. The ambition of the ...