US President Donald Trump wants to “plant the stars and stripes on the planet Mars”. But more than 50 years on from the moon ...

New study shows Mars went through shrinking ice ages, revealing how it lost water and where future missions might find what's ...

SpaceX's Starship megarocket aced its test flight today (Oct. 13), the 11th overall for the program and the final mission for ...

Scientists used simulations to show how astronaut personalities affect stress, teamwork, and success in Mars missions.

As scientists get closer to putting humans on Mars, the need to understand why clocks tick faster on the red planet is more ...

HOUSTON — NASA has introduced its new class of astronaut candidates, some of whom may be among the first people to set foot ...

The interstellar object 3I/ATLAS has been something of a mystery ever since it graced our solar system. From all outward ...

The Viking missions paved the way for future Mars missions and helped researchers understand the red planet’s climate and ...

Edgar once designed science experiments for astronauts to perform. Now she'll be the astronaut performing them.

Explosive volcanic eruptions on early Mars may have transported water ice to equatorial regions, according to a modeling ...

"This is the first mission focused on taking direct geophysical measurements of any planet besides Earth, and it's given us our first real understanding of Mars' interior structure and geological ...

The dream of living on another planet has intrigued scientists, engineers, and explorers for a long time. Now, the dream is ...