Spread the loveImagine holding in your hand a piece of Mars, knowing it might contain the fossilized whisper of ancient alien life. Now imagine that treasure, collected with painstaking effort and ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA has officially lost a decade-old Mars orbiter that performed vital scientific and communications work at the Red Planet. The ...

According to initial assessments of the Artemis II flight, NASA is on track for Artemis III in 2027 and expects lunar surface operations to begin by 2028. The agency said flight data from the current ...

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. The new cost estimate for the ...

The new push loosens U.S. regulations for sterilizing spacecraft bound for the Red Planet, and calls for modernizing the ...

The spacecraft aced its encounter with Mars. Now, mission scientists are studying a trove of data from the flyby in preparation for its arrival at asteroid Psyche in 2029. NASA's Psyche spacecraft ...

A powerful new propulsion test by NASA signals a major shift in how humans could reach Mars, as engineers successfully fired a lithium-fed plasma thruster at record-breaking power levels, an advance ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. NASA has awarded Jeff Bezos' Blue Origin a contract worth up to $700 million to develop a ...

NASA has tested a lithium-fed thruster that could become a workhorse for future Mars missions, and the key milestone is not just that it fired, but that it did so at power levels no previous electric ...