Data collected by NASA's InSight lander suggest that ancient internal processes are responsible for the "Martian dichotomy" ...

New findings offer clues about the ancient origins of asteroids and their potential role in the formation of terrestrial ...

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

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

NASA is getting excited about a special rock that its Perseverance rover has just scooped up from the surface of Mars.

New research shows that meteoroid impacts on Mars generate seismic signals that travel much deeper than previously thought, ...

The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

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Finding life on another planet would be a world-changing discovery for humanity. But actually detecting it is no simple task.

Experts told Newsweek about the difficulties of reaching Mars as the United States faces complex challenges in space policy.

NASA's famous Mars rover named Perseverance has discovered a 'one-of-a-kind treasure' while exploring the surface of the Red Planet.

This week sees a special stargazing event, as as up to six planets will be visible in a line in the night sky.