The curious minds at What If imagine what life was like on Mars 1 billion years ago, exploring ancient water, microbial life, and climate conditions.

STARBASE, Texas — During a presentation, SpaceX CEO and founder Elon Musk shared how he plans to use Starship to reach the planet Mars, and how in a few short years, there is a chance humans could ...

For decades Americans have wondered about the existence of aliens and the mysterious desert holding facility Area 51, and now ...

NATIONWIDE — NASA announced on Wednesday that its Perseverance Mars rover may have found signs of ancient microbial life on the red planet. During a teleconference on Wednesday morning, acting NASA ...

The return of sunshine to Mars' north pole brings with it a long-shot hope for resurrection of the Phoenix Mars Lander, which is presumed to have fatally frozen after being encased in dry ice during ...