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.

Add Yahoo as a preferred source to see more of our stories on Google. "Public-private partnerships like this are a force multiplier for science," NASA Administrator Jared Isaacman said in a statement ...

NASA has selected Relativity Space to build and fly the spacecraft that will carry the agency’s Aeolus atmospheric-science instruments to Mars, with a launch target of 2028. Under the partnership, ...

On May 15, NASA’s Psyche used Mars as a slingshot on its lengthy journey to the main asteroid belt — and captured remarkable photos along the way.

Here's your chance to live like an astronaut as NASA seeks volunteers to live in a habitat for a year simulating future moon and Mars missions.