Mars spacecraft teamed up with an AI model to find a new impact crater on on the Martian surface, changing our understanding of the interior.

Here's when and how to watch the next full moon and February's rare planetary parade across Pennsylvania skies, starting with shiny and bright Venus.

A bizarre square object has been spotted on the surface of Mars, and now SpaceX CEO Elon Musk wants to take action to ...

No matter how many missions to Mars she takes part in, the sheer joy of unearthing discoveries about the red planet never gets old for Mariek Schmidt.

Two Grand Canyon-size features on the far side of the moon were likely formed in about 10 minutes after an unknown object ...

According to a new study, 70% of astronauts who have spent between six and 12 months aboard the International Space Station ...

A Month of Bright Planets Venus blazes at its brightest for the year after sunset, then Mars and Jupiter to rule the night ...

"When people find out about that they're going to say 'who put that there?'," Buzz Aldrin once said of the monolith.

Humans are inching closer to living beyond Earth, but sustaining life on the moon or Mars requires a critical resource: water ...

Mining ocean resources needed for electric cars and other devices is currently a hot issue of dispute. Final resolution of ...

Mars's moon Phobos is so strange that no one knows how it formed. But a forthcoming mission could solve this mystery - and a ...