NASA's Curiosity rover has captured close‑up views of sprawling, web-like rock formations on Mars that look like giant spiderwebs from orbit and may offer new clues about the Red Planet's watery past.

When Spirit dropped through the thin Martian air and bounced to a stop inside Gusev Crater, it did more than survive a high‑risk landing. It opened a new era in which rovers became the primary way ...

As humanity prepares to take its first steps on Mars, a comprehensive report released by the National Academies of Sciences, Engineering, and Medicine and steered by scientists at Penn State lays out ...

When astronauts set foot on Mars, it will be one of humanity’s greatest milestones. These first steps will be the result of decades of research, engineering, and imagination coming together, marking ...