New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...

OpenAI's new "Deep Research" feature autonomously plans and executes multi-step tasks, providing detailed summaries and ...

Astronomers have detected a series of unexpected chirping signals coming from deep space with the discovery raising questions ...

But how well do you really know our planetary neighbor? This quiz of 15 questions will test your knowledge of Mars' size, surface and history, as well as scientists' attempts to study it. Remember to ...