Once it's back in NASA's custody at the agency's headquarters, the moon rock will eventually make its way back to the Johnson ...

Somehow, the rock Conrad is seen collecting seems to have gotten dropped and never made it back to Earth. NASA Alan L. Bean, lunar module pilot on the Apollo 12 mission, with a sample collection ...

But that's exactly what NASA's Curiosity rover discovered on Oct. 27. The rock looks completely different from its surroundings because it's made of completely different materials. NASA decided to ...

NASA made an unexpected discovery in July when Curiosity rolled over a rock, broke it open and found pure sulfur. Scientists are still puzzling over how it got there and are on the lookout for more.

NASA and the European Space Agency have long yearned to transport at least some of those rocks to Earth for in-depth study. But ballooning costs and mission delays had begun to make the goal of ...

So when NASA designed the Perseverance rover, they sent along tubes made of titanium. The rover has been busy filling them up with samples of rocks, dirt, the Martian atmosphere. NASA wants to ...

Once it's back in NASA's custody at the agency's headquarters, the moon rock will eventually make its way back to the Johnson Space Center for safekeeping, a spokeswoman said. For years ...