An exploding budget and an unraveling schedule spell disappointment for NASA's mission to learn more about Mars's history.

A 2023 satellite image captured a pair of peculiar phenomena painting parallel swirls in the sea and sky around Norway's Bear ...

Alinda has made its closest approach to our planet in decades, and it's about to peak in brightness in a rare ...

Sitting in the middle of the Iranian plateau, the Dasht-e Kavir, or Great Salt Desert, is the planet’s 24th largest desert.

The Wolf Moon will reach its peak fullness at 5:27 p.m. Eastern Time on January 13. It will rise in the sky about an hour ...

On Monday night you may have a chance to witness the moon obscuring the Red Planet at its brightest, as well as a comet’s ...

We stand on the brink of a transformative era in space exploration: a shift from government-led to commercial-led activities ...

Engaging articles, breathtaking images and expert knowledge Issues delivered straight to your door ...

The Mars Sample Return effort was billions of dollars over budget and not expected to return to Earth with its samples until 2040.

The company has outlined its proposed architecture to return martian rock and dust samples to Earth for research.

The BepiColombo spacecraft captured the photographs during its last flyby of Mercury, a maneuver necessary to propel the ...

Accessible to anyone the world over, witnessing the majesty of the solar system, including the Milky Way, and its billions of ...