A supposed square structure spotted on Mars sparked speculation about alien archeological sites on the red planet. It's a fun ...

The ripples suggest that the lake was free of ice at one point.

"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...

NASA’s Mars mission has reached a huge milestone with the first four people sent to the Red Planet. In this video, we explore ...

NASA sent a valentine to space lovers on social media this week posting images of heart shapes found on Mars. The pictures ...

NASA’s Curiosity rover has captured breathtaking images of red and green-tinted clouds drifting across the Martian sky. These ...

NASA’s Ingenuity helicopter has completed over 50 successful flights on Mars, surpassing all expectations for what was ...

Why it's so special: These odd, fan-like features on the surface of Mars are geysers of gas and dust near the planet's south ...

A massive meteor strike on Mars sent shockwaves across the planet, revealing that some of its tremors weren’t tectonic but ...

American space agency NASA publishes a short video showing iridescent clouds moving in the thin Martian atmosphere, as seen ...