Earliest inner solar system planetesimals shaped the inventory of moderately volatile elements in terrestrial planets.

The rover's 26th sample, known as "Silver Mountain," has textures "unlike anything we've seen before," NASA says.

The largest solar storm in two decades hit Earth in May 2024. For several days, wave after wave of high-energy charged ...

Scientists measured a chorus wave emerging from an unexpected place, and confirmed a key piece of a theory about how these ...

U.S. astronaut Peggy Whitson, the mission commander, who has a doctorate in biochemistry, is taking the necklace that she ...

For the first time, astronomers have succeeded in observing the magnetic field around a young star where planets are thought ...