Geologically, Mars is very reminiscent of the moon. But it also looks a lot like the Earth. It all depends on who you ask.

NASA's Ingenuity helicopter wasn't just an experiment—it became a trailblazer on Mars.  Discover how this tiny helicopter shocked engineers with its groundbreaking performance and changed the future ...

NASA sees two paths for saving its beleaguered plan to retrieve materials from the Red Planet but won’t choose between them ...

Perseverance's past year operating on the surface of Mars was filled with some of the mission's highest highs, but also some ...

The BepiColombo spacecraft is due to start orbiting Mercury next year, but a recent flyby has captured breathtaking images of ...

Fierce wildfires are raging in the Los Angeles area, fueled by powerful Santa Ana winds, sending residents fleeing from burning homes through flames, ferocious winds and towering clouds of smoke.